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 | 1 |
| 2 | 34 |
| 3 | 36 |
| 4 | 96 |
| 5 | 128 |
| 6 | 468 |
| 7 | 1200 |
| 8 | 21216 |
| 9 | 102060 |
| 10 | 110976 |
| 11 | 117684 |
| 12 | 211428 |
| 13 | 331380 |
| 14 | 366660 |
| 15 | 437220 |
| 16 | 511680 |
| 17 | 530712 |
| 18 | 706560 |
| 19 | 710388 |
| 20 | 726240 |
| 21 | 732240 |
| 22 | 759360 |
| 23 | 838080 |
| 24 | 845376 |
| 25 | 875840 |
| 26 | 911040 |
| 27 | 975936 |
| 28 | 1014016 |
| 29 | 1041216 |
| 30 | 1093440 |
| 31 | 1110720 |
| 32 | 1141440 |
| 33 | 1167696 |
| 34 | 1289280 |