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 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 1 |
| 8 | 4 |
| 9 | 7 |
| 10 | 15 |
| 11 | 25 |
| 12 | 46 |
| 13 | 72 |
| 14 | 113 |
| 15 | 172 |
| 16 | 248 |
| 17 | 360 |
| 18 | 491 |
| 19 | 686 |
| 20 | 896 |
| 21 | 1217 |
| 22 | 1536 |
| 23 | 2031 |
| 24 | 2504 |
| 25 | 3236 |
| 26 | 3905 |
| 27 | 4955 |
| 28 | 5880 |
| 29 | 7336 |
| 30 | 8586 |
| 31 | 10556 |
| 32 | 12208 |
| 33 | 14823 |
| 34 | 16964 |
| 35 | 20364 |
| 36 | 23106 |
| 37 | 27456 |
| 38 | 30906 |
| 39 | 36399 |
| 40 | 40692 |
| 41 | 47532 |
| 42 | 52816 |
| 43 | 61237 |
| 44 | 67672 |
| 45 | 77941 |
| 46 | 85701 |