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 | 2 |
| 3 | 6 |
| 4 | 38 |
| 5 | 551 |
| 6 | 589 |
| 7 | 750 |
| 8 | 2510 |
| 9 | 3277 |
| 10 | 7801 |
| 11 | 9940 |
| 12 | 11359 |
| 13 | 16810 |
| 14 | 19875 |
| 15 | 21250 |
| 16 | 23700 |
| 17 | 30450 |
| 18 | 33000 |
| 19 | 34350 |
| 20 | 41005 |
| 21 | 117670 |
| 22 | 132300 |
| 23 | 144300 |
| 24 | 145150 |
| 25 | 161700 |
| 26 | 234635 |
| 27 | 242550 |
| 28 | 249000 |
| 29 | 308700 |
| 30 | 365750 |
| 31 | 407925 |
| 32 | 423801 |
| 33 | 437250 |
| 34 | 468150 |
| 35 | 524700 |
| 36 | 577850 |
| 37 | 585206 |
| 38 | 616585 |