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 | 1 |
| 2 | 2 |
| 3 | 1 |
| 4 | 5 |
| 5 | 7 |
| 6 | 1 |
| 7 | 8 |
| 8 | 22 |
| 9 | 29 |
| 10 | 1 |
| 11 | 11 |
| 12 | 46 |
| 13 | 104 |
| 14 | 133 |
| 15 | 1 |
| 16 | 14 |
| 17 | 79 |
| 18 | 251 |
| 19 | 517 |
| 20 | 650 |
| 21 | 1 |
| 22 | 17 |
| 23 | 121 |
| 24 | 497 |
| 25 | 1369 |
| 26 | 2669 |
| 27 | 3319 |
| 28 | 1 |
| 29 | 20 |
| 30 | 172 |
| 31 | 869 |
| 32 | 2986 |
| 33 | 7541 |
| 34 | 14179 |
| 35 | 17498 |
| 36 | 1 |
| 37 | 23 |
| 38 | 232 |
| 39 | 1394 |
| 40 | 5746 |
| 41 | 17642 |
| 42 | 42031 |
| 43 | 77027 |
| 44 | 94525 |
| 45 | 1 |
| 46 | 26 |
| 47 | 301 |
| 48 | 2099 |
| 49 | 10108 |
| 50 | 36482 |
| 51 | 103696 |
| 52 | 236933 |