---
license: other
task_categories:
- text-generation
language:
- en
tags:
- patterns
- sequences
- arithmetic
- fibonacci
- polynomial
- llm-training
- synthetic
pretty_name: Pattern Completion Dataset (30GB)
size_categories:
- 10M<n<100M
---
# Pattern Completion Dataset

A **30 GB** synthetic dataset of numeric sequence‑completion prompts and their next values, designed to teach large language models how to recognize and extrapolate patterns.

Each row contains a **prompt** (the sequence with a `?` indicating the missing next element) and a **completion** (the correct next number).

## Dataset Structure

- **Format:** CSV (no header row)
- **Columns:**
  - `prompt` – `"Find the next number in the sequence: a,b,c,... ,?"`
  - `completion` – the correct next integer
- **Total rows:** ~405 million
- **Uncompressed size:** 30 GB
- **Average row length:** 74 bytes
- **File:** `pattern_data.csv`

## Examples

```csv
"Find the next number in the sequence: 3,6,9,12,15,?","18"
"Find the next number in the sequence: 2,4,8,16,32,?","64"
"Find the next number in the sequence: 5,10,5,10,5,?","10"
"Find the next number in the sequence: 1,1,2,3,5,?","8"
"Find the next number in the sequence: 1,4,9,16,25,?","36"
```
## License
Open Data Attribution Training Disclosure License (ODATL‑1.0)