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 | 289 |
| 2 | 1559 |
| 3 | 2999 |
| 4 | 3071 |
| 5 | 6431 |
| 6 | 6551 |
| 7 | 8089 |
| 8 | 8711 |
| 9 | 8761 |
| 10 | 9071 |
| 11 | 10919 |
| 12 | 10921 |
| 13 | 13729 |
| 14 | 13991 |
| 15 | 14569 |
| 16 | 14759 |
| 17 | 14999 |
| 18 | 15409 |
| 19 | 16631 |
| 20 | 16799 |
| 21 | 18119 |
| 22 | 18841 |
| 23 | 19009 |
| 24 | 20159 |
| 25 | 20329 |
| 26 | 21121 |
| 27 | 21551 |
| 28 | 21961 |
| 29 | 22151 |
| 30 | 23399 |
| 31 | 23521 |
| 32 | 23999 |
| 33 | 24049 |
| 34 | 24911 |
| 35 | 25871 |