Auto-fill Sequences
Test the sequence engine with English-only and Japanese+English language preferences.
What to Try
- Drag-fill numbers, ordinals, and roman numerals.
- Drag-fill string patterns like
User 1or第1回. - Test list sequences (months, weekdays, Greek letters) and finite lists (heavenly stems).
Built-in Lists
Cycle lists (wrap-around):
- Weekdays (en/ja)
- Months (en/ja, including traditional Japanese month names)
- Quarters (en/ja)
- Zodiac animals (ja only: 十二支)
- Zodiac signs (en/ja)
- Directions (16-wind, en/ja)
- AM/PM (en/ja)
- Seasons (en/ja)
- Solfege (en/ja)
- Rokuyō (ja only: 六曜)
- Greek letters (en/ja/symbols)
Finite lists (stop at end):
- Ten Heavenly Stems (ja only: 十干)
- Planets (en/ja, 8 planets)
- Kuji-in (ja only: 九字)
- Eight virtues (ja only: 八徳)
- Element symbols (ja/en, supports Japanese element names)
- Japanese shoguns (Kamakura/Ashikaga/Tokugawa)
- Japanese prefectures (ja only)
- US states (en only)
- Windows versions (consumer releases)
- macOS codenames
- Debian codenames
Tip
The first two rows in each column are the seeds. Drag the fill handle downward to generate the sequence.
Source Code
- Built-in sequences: packages/sequence/src/builtins.ts