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 | 0 |
| 4 | 1 |
| 5 | 0 |
| 6 | 2 |
| 7 | 0 |
| 8 | 3 |
| 9 | 1 |
| 10 | 6 |
| 11 | 2 |
| 12 | 9 |
| 13 | 4 |
| 14 | 18 |
| 15 | 8 |
| 16 | 30 |
| 17 | 16 |
| 18 | 56 |
| 19 | 32 |
| 20 | 101 |
| 21 | 64 |
| 22 | 191 |
| 23 | 128 |
| 24 | 351 |
| 25 | 256 |
| 26 | 668 |
| 27 | 512 |
| 28 | 1257 |
| 29 | 1026 |
| 30 | 2402 |
| 31 | 2056 |
| 32 | 4592 |
| 33 | 4122 |
| 34 | 8854 |
| 35 | 8272 |
| 36 | 17092 |
| 37 | 16608 |
| 38 | 33212 |
| 39 | 33364 |
| 40 | 64674 |
| 41 | 67072 |
| 42 | 126490 |
| 43 | 134912 |
| 44 | 248038 |
| 45 | 271528 |
| 46 | 487986 |
| 47 | 546818 |
| 48 | 962350 |