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 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 7 |
| 7 | 1 |
| 8 | 23 |
| 9 | 11 |
| 10 | 21 |
| 11 | 1 |
| 12 | 241 |
| 13 | 1 |
| 14 | 43 |
| 15 | 73 |
| 16 | 1092 |
| 17 | 1 |
| 18 | 1041 |
| 19 | 1 |
| 20 | 1339 |
| 21 | 157 |
| 22 | 111 |
| 23 | 1 |
| 24 | 23023 |
| 25 | 137 |
| 26 | 157 |
| 27 | 1603 |
| 28 | 3945 |
| 29 | 1 |
| 30 | 11599 |
| 31 | 1 |
| 32 | 153446 |
| 33 | 421 |
| 34 | 273 |
| 35 | 601 |
| 36 | 204586 |
| 37 | 1 |
| 38 | 343 |
| 39 | 601 |
| 40 | 206351 |
| 41 | 1 |
| 42 | 34789 |
| 43 | 1 |
| 44 | 16273 |
| 45 | 25179 |
| 46 | 507 |
| 47 | 1 |
| 48 | 5992730 |
| 49 | 667 |
| 50 | 33913 |
| 51 | 1057 |
| 52 | 27291 |
| 53 | 1 |