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 | 2 |
| 2 | 18 |
| 3 | 121 |
| 4 | 124 |
| 5 | 313 |
| 6 | 484 |
| 7 | 797 |
| 8 | 2016 |
| 9 | 2211 |
| 10 | 2862 |
| 11 | 4507 |
| 12 | 6188 |
| 13 | 6325 |
| 14 | 9660 |
| 15 | 12669 |
| 16 | 13016 |
| 17 | 16857 |
| 18 | 19530 |
| 19 | 23069 |
| 20 | 28184 |
| 21 | 38761 |
| 22 | 46302 |
| 23 | 42515 |
| 24 | 49846 |
| 25 | 59087 |
| 26 | 70260 |
| 27 | 73385 |
| 28 | 78960 |
| 29 | 97267 |
| 30 | 98316 |
| 31 | 111023 |
| 32 | 124454 |
| 33 | 134641 |
| 34 | 152952 |
| 35 | 163043 |
| 36 | 180596 |
| 37 | 195975 |
| 38 | 218432 |
| 39 | 237623 |