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 | 3 |
| 4 | 7 |
| 5 | 15 |
| 6 | 22 |
| 7 | 42 |
| 8 | 101 |
| 9 | 297 |
| 10 | 1002 |
| 11 | 1255 |
| 12 | 2436 |
| 13 | 3718 |
| 14 | 4565 |
| 15 | 5604 |
| 16 | 10143 |
| 17 | 12310 |
| 18 | 14883 |
| 19 | 21637 |
| 20 | 31185 |
| 21 | 37338 |
| 22 | 44583 |
| 23 | 53174 |
| 24 | 63261 |
| 25 | 105558 |
| 26 | 173525 |
| 27 | 204226 |
| 28 | 239943 |
| 29 | 329931 |
| 30 | 715220 |
| 31 | 1121505 |
| 32 | 1300156 |
| 33 | 1505499 |
| 34 | 1741630 |
| 35 | 2323520 |
| 36 | 2679689 |
| 37 | 3554345 |