This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 4 |
| 5 | 1 |
| 6 | 43 |
| 7 | 1 |
| 8 | 64 |
| 9 | 729 |
| 10 | 3381 |
| 11 | 1 |
| 12 | 20707 |
| 13 | 1 |
| 14 | 827639 |
| 15 | 10297066 |
| 16 | 16384 |
| 17 | 1 |
| 18 | 14414443 |
| 19 | 1 |
| 20 | 30517840269 |
| 21 | 678610493338 |
| 22 | 285312719187 |
| 23 | 1 |
| 24 | 10464547507 |
| 25 | 95367431640625 |
| 26 | 302875123369469 |
| 27 | 282429536481 |
| 28 | 558545864150392871 |
| 29 | 1 |
| 30 | 298030849742873568 |
| 31 | 1 |
| 32 | 1073741824 |