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) |
|---|---|
| 3 | 12 |
| 4 | 35 |
| 5 | 118 |
| 6 | 82 |
| 7 | 118 |
| 8 | 269 |
| 9 | 585 |
| 10 | 985 |
| 11 | 1750 |
| 12 | 1438 |
| 13 | 1765 |
| 14 | 2718 |
| 15 | 4336 |
| 16 | 6040 |
| 17 | 8814 |
| 18 | 7678 |
| 19 | 8839 |
| 20 | 11876 |
| 21 | 16410 |
| 22 | 20970 |
| 23 | 27720 |
| 24 | 24998 |
| 25 | 27787 |
| 26 | 34763 |
| 27 | 44687 |
| 28 | 54133 |
| 29 | 67601 |
| 30 | 62252 |
| 31 | 67777 |
| 32 | 81066 |
| 33 | 99420 |
| 34 | 116465 |
| 35 | 140075 |
| 36 | 130711 |
| 37 | 140434 |
| 38 | 163027 |
| 39 | 193587 |
| 40 | 221521 |