id
stringlengths
8
8
question_type
stringclasses
3 values
sequence_type
stringclasses
10 values
question
stringlengths
186
261
answer
int64
-19
30.5B
visible_length
int64
5
8
start_position
int64
0
9
nth_element
int64
4
29
formula
stringlengths
2
42
d423884b
nth
monotonic_random
Consider the following sequence: 3, -5, -44, -94, -107, -148, -167, -220, ... What is the 10th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
8
1
10
monotonic_decrease_random starts with 3
2f90e54d
next
quadratic
Consider the following sequence: 8, 13, 22, 35, 52, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
73
5
0
5
2 * x ** 2 + 3 * x + 8
ed072818
previous
quadratic
Consider the following sequence: ..., 167, 215, 269, 329, 395, 467, 545, 629, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
125
8
8
7
3 * x ** 2 + -3 * x + -1
5b8fefd9
previous
geometric
Consider the following sequence: ..., 10935, 32805, 98415, 295245, 885735, 2657205, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
3,645
6
7
6
5 * 3 ** x
4e7354ea
nth
arithmetic
Consider the following sequence: 10, 16, 22, 28, 34, 40, ... What is the 7th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
46
6
0
6
10 + 6 * x
571d2ead
nth
arithmetic
Consider the following sequence: 5, 11, 17, 23, 29, 35, 41, 47, ... What is the 20th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
119
8
0
19
5 + 6 * x
abade183
previous
quadratic
Consider the following sequence: ..., 61, 93, 131, 175, 225, 281, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
35
6
5
4
3 * x ** 2 + -1 * x + -9
c66bcc78
previous
quadratic
Consider the following sequence: ..., 192, 243, 300, 363, 432, 507, 588, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
147
7
8
7
3 * x ** 2 + 0 * x + 0
471db72c
nth
monotonic_random
Consider the following sequence: 1, 19, 102, 103, 181, ... What is the 14th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
5
1
14
monotonic_increase_random starts with 1
ed05bdf7
previous
arithmetic
Consider the following sequence: ..., 32, 35, 38, 41, 44, 47, 50, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
29
7
8
7
8 + 3 * x
d16700de
nth
monotonic_random
Consider the following sequence: 7, -92, -182, -184, -200, -260, -308, ... What is the 20th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
7
1
20
monotonic_decrease_random starts with 7
6d013c5a
next
quadratic
Consider the following sequence: -9, -7, -1, 9, 23, 41, 63, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
89
7
0
7
2 * x ** 2 + 0 * x + -9
cfb88404
previous
quadratic
Consider the following sequence: ..., 46, 68, 94, 124, 158, 196, 238, 284, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
28
8
6
5
2 * x ** 2 + -4 * x + -2
b0315e7f
next
monotonic_random
Consider the following sequence: 9, 45, 70, 157, 160, 249, 336, 405, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
8
1
9
monotonic_increase_random starts with 9
af424f33
nth
power
Consider the following sequence: 1, 2, 4, 8, 16, 32, 64, 128, ... What is the 12th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
2,048
8
0
11
2 ** x
3a6a1253
nth
arithmetic
Consider the following sequence: 7, 17, 27, 37, 47, 57, 67, 77, ... What is the 19th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
187
8
0
18
7 + 10 * x
870037f1
nth
arithmetic
Consider the following sequence: 4, 11, 18, 25, 32, ... What is the 24th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
165
5
0
23
4 + 7 * x
6c34df31
previous
arithmetic
Consider the following sequence: ..., 52, 60, 68, 76, 84, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
44
5
6
5
4 + 8 * x
a5c877d9
next
quadratic
Consider the following sequence: -8, -7, -2, 7, 20, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
37
5
0
5
2 * x ** 2 + -1 * x + -8
71ae93ae
nth
arithmetic
Consider the following sequence: 7, 9, 11, 13, 15, 17, 19, ... What is the 16th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
37
7
0
15
7 + 2 * x
185cc13d
next
quadratic
Consider the following sequence: 0, 0, 4, 12, 24, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
40
5
0
5
2 * x ** 2 + -2 * x + 0
906b2fc2
previous
monotonic_random
Consider the following sequence: ..., 249, 257, 262, 311, 352, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
5
6
5
monotonic_increase_random starts with 8
a6e99dfa
previous
arithmetic
Consider the following sequence: ..., 49, 55, 61, 67, 73, 79, 85, 91, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
43
8
8
7
1 + 6 * x
53572daa
previous
geometric
Consider the following sequence: ..., 26244, 78732, 236196, 708588, 2125764, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
8,748
5
8
7
4 * 3 ** x
31e6b877
nth
power
Consider the following sequence: 1, 5, 25, 125, 625, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
9,765,625
5
0
10
5 ** x
bb7aa05d
nth
arithmetic
Consider the following sequence: 9, 16, 23, 30, 37, 44, ... What is the 10th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
72
6
0
9
9 + 7 * x
6914e928
next
geometric
Consider the following sequence: 5, 10, 20, 40, 80, 160, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
320
6
0
6
5 * 2 ** x
e4d6eedd
next
monotonic_random
Consider the following sequence: 9, -45, -107, -200, -280, -337, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
6
1
7
monotonic_decrease_random starts with 9
e460dc6f
nth
fibonacci
Consider the following sequence: 2, 5, 7, 12, 19, 31, 50, ... What is the 12th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
555
7
0
11
f(0) = 2; f(1) = 5 ;f(n) = f(n-1) + n(n-1)
253d8ad8
next
arithmetic
Consider the following sequence: 9, 19, 29, 39, 49, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
59
5
0
5
9 + 10 * x
9ea20921
nth
power
Consider the following sequence: 1, 3, 9, 27, 81, 243, ... What is the 10th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
19,683
6
0
9
3 ** x
7a901c79
nth
geometric
Consider the following sequence: 2, 10, 50, 250, 1250, 6250, 31250, 156250, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
488,281,250
8
0
12
2 * 5 ** x
29afcdd2
nth
arithmetic
Consider the following sequence: 4, 6, 8, 10, 12, 14, ... What is the 29th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
60
6
0
28
4 + 2 * x
46c602dd
nth
quadratic
Consider the following sequence: -3, -2, 5, 18, 37, 62, 93, 130, ... What is the 20th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
1,042
8
0
19
3 * x ** 2 + -2 * x + -3
2074832f
next
power
Consider the following sequence: 1, 2, 4, 8, 16, 32, 64, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
128
7
0
7
2 ** x
9e795517
next
arithmetic
Consider the following sequence: 6, 8, 10, 12, 14, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
16
5
0
5
6 + 2 * x
7b3ea9da
nth
fibonacci
Consider the following sequence: 3, 2, 5, 7, 12, 19, 31, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
50
7
0
7
f(0) = 3; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
11ce7671
next
arithmetic
Consider the following sequence: 4, 10, 16, 22, 28, 34, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
40
6
0
6
4 + 6 * x
24518bb8
nth
quadratic
Consider the following sequence: 0, 0, 6, 18, 36, 60, ... What is the 9th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
168
6
0
8
3 * x ** 2 + -3 * x + 0
7cf9c7e9
next
quadratic
Consider the following sequence: -7, -7, -5, -1, 5, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
13
5
0
5
1 * x ** 2 + -1 * x + -7
ce6c5686
nth
fibonacci
Consider the following sequence: 5, 1, 6, 7, 13, 20, 33, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
225
7
0
10
f(0) = 5; f(1) = 1 ;f(n) = f(n-1) + n(n-1)
83f368df
nth
triangular
Consider the following sequence: 1, 3, 6, 10, 15, 21, ... What is the 12th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
78
6
1
12
x * (x+1) / 2
10566722
next
geometric
Consider the following sequence: 2, 6, 18, 54, 162, 486, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
1,458
6
0
6
2 * 3 ** x
23a21f2a
previous
quadratic
Consider the following sequence: ..., 72, 98, 128, 162, 200, 242, 288, 338, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
50
8
6
5
2 * x ** 2 + 0 * x + 0
2750fdcb
previous
arithmetic
Consider the following sequence: ..., 40, 45, 50, 55, 60, 65, 70, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
35
7
6
5
10 + 5 * x
76401881
previous
quadratic
Consider the following sequence: ..., 57, 72, 89, 108, 129, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
44
5
6
5
1 * x ** 2 + 2 * x + 9
1dfa615e
next
quadratic
Consider the following sequence: -3, 0, 5, 12, 21, 32, 45, 60, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
77
8
0
8
1 * x ** 2 + 2 * x + -3
1ed9e3d7
nth
quadratic
Consider the following sequence: 8, 11, 18, 29, 44, 63, ... What is the 20th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
749
6
0
19
2 * x ** 2 + 1 * x + 8
8174d6ff
nth
prime
Consider the following sequence: 2, 3, 5, 7, 11, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
19
5
0
7
prime
fc3766fd
nth
geometric
Consider the following sequence: 4, 16, 64, 256, 1024, 4096, ... What is the 7th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
16,384
6
0
6
4 * 4 ** x
ce908b93
nth
factorial
Consider the following sequence: 1, 2, 6, 24, 120, 720, 5040, 40320, ... What is the 12th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
479,001,600
8
1
12
x!
2ae06311
nth
quadratic
Consider the following sequence: 1, 0, 5, 16, 33, ... What is the 10th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
208
5
0
9
3 * x ** 2 + -4 * x + 1
ff5dd6d6
next
quadratic
Consider the following sequence: 1, -2, -3, -2, 1, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
6
5
0
5
1 * x ** 2 + -4 * x + 1
b2e7bc93
previous
quadratic
Consider the following sequence: ..., 65, 90, 119, 152, 189, 230, 275, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
44
7
6
5
2 * x ** 2 + -1 * x + -1
d62ff950
next
monotonic_random
Consider the following sequence: 9, 11, 110, 149, 186, 231, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
6
1
7
monotonic_increase_random starts with 9
dc22210c
nth
quadratic
Consider the following sequence: -4, 0, 10, 26, 48, 76, 110, 150, ... What is the 16th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
686
8
0
15
3 * x ** 2 + 1 * x + -4
446d360a
previous
fibonacci
Consider the following sequence: ..., 76, 123, 199, 322, 521, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
47
5
8
7
f(0) = 1; f(1) = 3 ;f(n) = f(n-1) + n(n-1)
f44e4470
nth
prime
Consider the following sequence: 2, 3, 5, 7, 11, 13, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
41
6
0
12
prime
34feb9ec
next
monotonic_random
Consider the following sequence: 10, 28, 48, 91, 164, 245, 323, 401, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
8
1
9
monotonic_increase_random starts with 10
66145e35
previous
geometric
Consider the following sequence: ..., 32805, 98415, 295245, 885735, 2657205, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
10,935
5
8
7
5 * 3 ** x
d089e0a2
next
arithmetic
Consider the following sequence: 4, 7, 10, 13, 16, 19, 22, 25, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
28
8
0
8
4 + 3 * x
4078cfee
nth
arithmetic
Consider the following sequence: 9, 11, 13, 15, 17, 19, ... What is the 17th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
41
6
0
16
9 + 2 * x
e654ab1a
nth
power
Consider the following sequence: 1, 3, 9, 27, 81, ... What is the 8th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
2,187
5
0
7
3 ** x
75b5ffea
previous
monotonic_random
Consider the following sequence: ..., 345, 371, 372, 391, 449, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
5
6
5
monotonic_increase_random starts with 5
eabe667d
next
quadratic
Consider the following sequence: 4, 8, 18, 34, 56, 84, 118, 158, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
204
8
0
8
3 * x ** 2 + 1 * x + 4
c7c79d42
previous
fibonacci
Consider the following sequence: ..., 17, 28, 45, 73, 118, 191, 309, 500, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
11
8
5
4
f(0) = 4; f(1) = 1 ;f(n) = f(n-1) + n(n-1)
760c5504
next
quadratic
Consider the following sequence: 7, 14, 25, 40, 59, 82, 109, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
140
7
0
7
2 * x ** 2 + 5 * x + 7
c31eadc4
previous
geometric
Consider the following sequence: ..., 6250, 31250, 156250, 781250, 3906250, 19531250, 97656250, 488281250, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
1,250
8
5
4
2 * 5 ** x
91ea2fba
nth
fibonacci
Consider the following sequence: 1, 5, 6, 11, 17, ... What is the 13th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
809
5
0
12
f(0) = 1; f(1) = 5 ;f(n) = f(n-1) + n(n-1)
28999041
next
arithmetic
Consider the following sequence: 8, 16, 24, 32, 40, 48, 56, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
64
7
0
7
8 + 8 * x
eca8e578
nth
arithmetic
Consider the following sequence: 2, 6, 10, 14, 18, 22, 26, ... What is the 29th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
114
7
0
28
2 + 4 * x
0cf0f7df
previous
geometric
Consider the following sequence: ..., 781250, 3906250, 19531250, 97656250, 488281250, 2441406250, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
156,250
6
8
7
2 * 5 ** x
122d2cd8
previous
arithmetic
Consider the following sequence: ..., 22, 26, 30, 34, 38, 42, 46, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
18
7
5
4
2 + 4 * x
3a4ec7d9
previous
geometric
Consider the following sequence: ..., 65536, 262144, 1048576, 4194304, 16777216, 67108864, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
16,384
6
8
7
1 * 4 ** x
764995b9
previous
arithmetic
Consider the following sequence: ..., 34, 39, 44, 49, 54, 59, 64, 69, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
29
8
5
4
9 + 5 * x
4b172fd6
next
arithmetic
Consider the following sequence: 7, 12, 17, 22, 27, 32, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
37
6
0
6
7 + 5 * x
702d2278
next
quadratic
Consider the following sequence: -5, -5, 1, 13, 31, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
55
5
0
5
3 * x ** 2 + -3 * x + -5
db3c3fc0
next
quadratic
Consider the following sequence: 0, 1, 4, 9, 16, 25, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
36
6
0
6
1 * x ** 2 + 0 * x + 0
00ffcbfa
nth
arithmetic
Consider the following sequence: 6, 8, 10, 12, 14, 16, 18, 20, ... What is the 15th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
34
8
0
14
6 + 2 * x
622cda5d
nth
monotonic_random
Consider the following sequence: 7, 106, 195, 213, 256, 279, ... What is the 15th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
6
1
15
monotonic_increase_random starts with 7
a374840a
previous
monotonic_random
Consider the following sequence: ..., -263, -358, -413, -510, -542, -622, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
null
6
6
5
monotonic_decrease_random starts with 1
33d45da6
previous
quadratic
Consider the following sequence: ..., 161, 208, 261, 320, 385, 456, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
120
6
7
6
3 * x ** 2 + 2 * x + 0
e9d23f47
previous
quadratic
Consider the following sequence: ..., 152, 189, 230, 275, 324, 377, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
119
6
8
7
2 * x ** 2 + 3 * x + 0
daf94eb8
next
arithmetic
Consider the following sequence: 8, 11, 14, 17, 20, 23, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
26
6
0
6
8 + 3 * x
a41a3337
previous
arithmetic
Consider the following sequence: ..., 28, 33, 38, 43, 48, 53, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
23
6
5
4
3 + 5 * x
6b16f5b6
previous
fibonacci
Consider the following sequence: ..., 22, 36, 58, 94, 152, 246, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
14
6
5
4
f(0) = 4; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
e59c47af
next
quadratic
Consider the following sequence: 9, 8, 11, 18, 29, 44, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
63
6
0
6
2 * x ** 2 + -3 * x + 9
3ad413cb
nth
quadratic
Consider the following sequence: 1, -1, 1, 7, 17, 31, 49, 71, ... What is the 15th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
337
8
0
14
2 * x ** 2 + -4 * x + 1
2591eed7
nth
fibonacci
Consider the following sequence: 3, 4, 7, 11, 18, 29, 47, 76, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
322
8
0
10
f(0) = 3; f(1) = 4 ;f(n) = f(n-1) + n(n-1)
db44271f
nth
power
Consider the following sequence: 1, 4, 16, 64, 256, 1024, 4096, 16384, ... What is the 11th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
1,048,576
8
0
10
4 ** x
d8fc57b8
previous
fibonacci
Consider the following sequence: ..., 31, 50, 81, 131, 212, 343, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
19
6
6
5
f(0) = 3; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
d1e217ae
nth
power
Consider the following sequence: 1, 5, 25, 125, 625, 3125, 15625, ... What is the 14th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
1,220,703,125
7
0
13
5 ** x
cc7d334d
previous
power
Consider the following sequence: ..., 6561, 19683, 59049, 177147, 531441, 1594323, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
2,187
6
8
7
3 ** x
e21456e5
nth
arithmetic
Consider the following sequence: 1, 5, 9, 13, 17, 21, 25, ... What is the 27th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
105
7
0
26
1 + 4 * x
d593135e
previous
quadratic
Consider the following sequence: ..., 95, 133, 177, 227, 283, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
63
5
5
4
3 * x ** 2 + 5 * x + -5
f3de1df5
previous
geometric
Consider the following sequence: ..., 62500, 312500, 1562500, 7812500, 39062500, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
12,500
5
6
5
4 * 5 ** x
3014c6f1
nth
fibonacci
Consider the following sequence: 5, 2, 7, 9, 16, 25, 41, 66, ... What is the 20th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
21,282
8
0
19
f(0) = 5; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
3884c5e7
previous
geometric
Consider the following sequence: ..., 1562500, 7812500, 39062500, 195312500, 976562500, 4882812500, 24414062500, ... What is the previous number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
312,500
7
8
7
4 * 5 ** x
0c7fbb92
next
fibonacci
Consider the following sequence: 2, 2, 4, 6, 10, 16, ... What is the next number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
26
6
0
6
f(0) = 2; f(1) = 2 ;f(n) = f(n-1) + n(n-1)
78001975
nth
quadratic
Consider the following sequence: -7, -3, 3, 11, 21, 33, 47, 63, ... What is the 18th number in this sequence? Output your answer in JSON with key "answer". If you are not able to provide, answer "null"
333
8
0
17
1 * x ** 2 + 3 * x + -7