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 | 1 |
| 3 | 82 |
| 4 | 1 |
| 5 | 626 |
| 6 | 82 |
| 7 | 2402 |
| 8 | 1 |
| 9 | 6643 |
| 10 | 626 |
| 11 | 14642 |
| 12 | 82 |
| 13 | 28562 |
| 14 | 2402 |
| 15 | 51332 |
| 16 | 1 |
| 17 | 83522 |
| 18 | 6643 |
| 19 | 130322 |
| 20 | 626 |
| 21 | 196964 |
| 22 | 14642 |
| 23 | 279842 |
| 24 | 82 |
| 25 | 391251 |
| 26 | 28562 |
| 27 | 538084 |
| 28 | 2402 |
| 29 | 707282 |
| 30 | 51332 |
| 31 | 923522 |
| 32 | 1 |
| 33 | 1200644 |
| 34 | 83522 |
| 35 | 1503652 |
| 36 | 6643 |
| 37 | 1874162 |
| 38 | 130322 |
| 39 | 2342084 |
| 40 | 626 |
| 41 | 2825762 |
| 42 | 196964 |