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 | 40 |
| 3 | 100 |
| 4 | 208 |
| 5 | 928 |
| 6 | 1044 |
| 7 | 3904 |
| 8 | 10692 |
| 9 | 17444 |
| 10 | 29524 |
| 11 | 36652 |
| 12 | 45980 |
| 13 | 87604 |
| 14 | 91044 |
| 15 | 136808 |
| 16 | 158652 |
| 17 | 161564 |
| 18 | 171028 |
| 19 | 187068 |
| 20 | 218652 |
| 21 | 230044 |
| 22 | 260608 |
| 23 | 287868 |
| 24 | 406812 |
| 25 | 438124 |
| 26 | 450492 |
| 27 | 583110 |
| 28 | 665684 |
| 29 | 719550 |
| 30 | 731850 |
| 31 | 736648 |
| 32 | 865444 |
| 33 | 1045504 |