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 | 7 |
| 2 | 37 |
| 3 | 163 |
| 4 | 9157 |
| 5 | 9277 |
| 6 | 15667 |
| 7 | 53593 |
| 8 | 56893 |
| 9 | 111577 |
| 10 | 135193 |
| 11 | 137383 |
| 12 | 142543 |
| 13 | 305407 |
| 14 | 467527 |
| 15 | 470647 |
| 16 | 476023 |
| 17 | 480043 |
| 18 | 527377 |
| 19 | 607093 |
| 20 | 671353 |
| 21 | 761377 |
| 22 | 817147 |
| 23 | 885943 |
| 24 | 891643 |
| 25 | 904663 |
| 26 | 1080073 |
| 27 | 1116637 |
| 28 | 1140847 |
| 29 | 1172803 |
| 30 | 1233523 |