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 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 5 |
| 5 | 7 |
| 6 | 16 |
| 7 | 20 |
| 8 | 39 |
| 9 | 52 |
| 10 | 86 |
| 11 | 113 |
| 12 | 184 |
| 13 | 232 |
| 14 | 353 |
| 15 | 462 |
| 16 | 661 |
| 17 | 851 |
| 18 | 1202 |
| 19 | 1526 |
| 20 | 2098 |
| 21 | 2670 |
| 22 | 3565 |
| 23 | 4514 |
| 24 | 5967 |
| 25 | 7473 |
| 26 | 9715 |
| 27 | 12162 |
| 28 | 15583 |
| 29 | 19373 |
| 30 | 24625 |
| 31 | 30410 |
| 32 | 38274 |
| 33 | 47112 |
| 34 | 58725 |
| 35 | 71951 |
| 36 | 89129 |
| 37 | 108599 |
| 38 | 133612 |
| 39 | 162259 |
| 40 | 198346 |
| 41 | 239825 |
| 42 | 291718 |
| 43 | 351269 |
| 44 | 425102 |