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) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 4 |
| 7 | 3 |
| 8 | 6 |
| 9 | 9 |
| 10 | 10 |
| 11 | 18 |
| 12 | 27 |
| 13 | 35 |
| 14 | 54 |
| 15 | 83 |
| 16 | 107 |
| 17 | 176 |
| 18 | 242 |
| 19 | 354 |
| 20 | 515 |
| 21 | 774 |
| 22 | 1070 |
| 23 | 1648 |
| 24 | 2332 |
| 25 | 3429 |
| 26 | 4984 |
| 27 | 7326 |
| 28 | 10521 |
| 29 | 15591 |
| 30 | 22517 |
| 31 | 32908 |
| 32 | 48048 |
| 33 | 70044 |
| 34 | 101903 |
| 35 | 149081 |
| 36 | 216973 |
| 37 | 316289 |
| 38 | 461959 |
| 39 | 672664 |
| 40 | 981356 |
| 41 | 1431256 |
| 42 | 2086901 |
| 43 | 3041577 |
| 44 | 4439226 |
| 45 | 6467735 |