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 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 7 |
| 7 | 10 |
| 8 | 14 |
| 9 | 20 |
| 10 | 28 |
| 11 | 39 |
| 12 | 54 |
| 13 | 76 |
| 14 | 106 |
| 15 | 148 |
| 16 | 207 |
| 17 | 289 |
| 18 | 403 |
| 19 | 563 |
| 20 | 785 |
| 21 | 1096 |
| 22 | 1530 |
| 23 | 2135 |
| 24 | 2980 |
| 25 | 4160 |
| 26 | 5806 |
| 27 | 8103 |
| 28 | 11308 |
| 29 | 15782 |
| 30 | 22026 |
| 31 | 30740 |
| 32 | 42901 |
| 33 | 59874 |
| 34 | 83561 |
| 35 | 116618 |
| 36 | 162754 |
| 37 | 227142 |
| 38 | 317003 |
| 39 | 442413 |
| 40 | 617437 |