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 | 8 |
| 7 | 12 |
| 8 | 12 |
| 9 | 13 |
| 10 | 45 |
| 11 | 36 |
| 12 | 32 |
| 13 | 86 |
| 14 | 120 |
| 15 | 75 |
| 16 | 177 |
| 17 | 250 |
| 18 | 315 |
| 19 | 281 |
| 20 | 1194 |
| 21 | 726 |
| 22 | 925 |
| 23 | 2695 |
| 24 | 2218 |
| 25 | 5776 |
| 26 | 6808 |
| 27 | 6632 |
| 28 | 8383 |
| 29 | 28449 |
| 30 | 34934 |
| 31 | 53325 |
| 32 | 69653 |
| 33 | 153540 |
| 34 | 107261 |
| 35 | 371925 |
| 36 | 241534 |
| 37 | 749726 |
| 38 | 870493 |
| 39 | 1460599 |
| 40 | 2623154 |
| 41 | 3576448 |
| 42 | 4841995 |
| 43 | 9911297 |
| 44 | 15119248 |
| 45 | 19818816 |
| 46 | 20257600 |
| 47 | 7481107 |
| 48 | 80326829 |