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 | 65 |
| 3 | 175 |
| 4 | 20737 |
| 5 | 32045 |
| 6 | 41474 |
| 7 | 64090 |
| 8 | 128180 |
| 9 | 207370 |
| 10 | 207553 |
| 11 | 352529 |
| 12 | 415106 |
| 13 | 705058 |
| 14 | 1264957 |
| 15 | 1762645 |
| 16 | 1824877 |
| 17 | 2075530 |
| 18 | 2529914 |
| 19 | 3525290 |
| 20 | 3628975 |
| 21 | 3649754 |
| 22 | 7050580 |
| 23 | 7590250 |
| 24 | 10223341 |
| 25 | 12649570 |
| 26 | 17626450 |
| 27 | 20446682 |
| 28 | 21504269 |
| 29 | 23723401 |
| 30 | 36321775 |
| 31 | 40893364 |
| 32 | 43008538 |
| 33 | 45621925 |