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 | 5 |
| 3 | 51 |
| 4 | 68 |
| 5 | 87 |
| 6 | 116 |
| 7 | 171 |
| 8 | 176 |
| 9 | 591 |
| 10 | 2108 |
| 11 | 2403 |
| 12 | 7143 |
| 13 | 8787 |
| 14 | 9308 |
| 15 | 18548 |
| 16 | 19371 |
| 17 | 27387 |
| 18 | 32127 |
| 19 | 34887 |
| 20 | 37928 |
| 21 | 40131 |
| 22 | 140667 |
| 23 | 180548 |
| 24 | 192428 |
| 25 | 200996 |
| 26 | 433311 |
| 27 | 521727 |
| 28 | 934449 |
| 29 | 2476671 |
| 30 | 2617563 |
| 31 | 3960896 |
| 32 | 8198156 |
| 33 | 9670748 |
| 34 | 11892512 |
| 35 | 16585748 |
| 36 | 19113651 |
| 37 | 25367396 |
| 38 | 25643012 |