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 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 2 |
| 7 | 1 |
| 8 | 3 |
| 9 | 2 |
| 10 | 5 |
| 11 | 1 |
| 12 | 24 |
| 13 | 1 |
| 14 | 13 |
| 15 | 10 |
| 16 | 21 |
| 17 | 1 |
| 18 | 136 |
| 19 | 1 |
| 20 | 165 |
| 21 | 26 |
| 22 | 89 |
| 23 | 1 |
| 24 | 1008 |
| 25 | 5 |
| 26 | 233 |
| 27 | 34 |
| 28 | 1131 |
| 29 | 1 |
| 30 | 26840 |
| 31 | 1 |
| 32 | 987 |
| 33 | 178 |
| 34 | 1597 |
| 35 | 65 |
| 36 | 46512 |
| 37 | 1 |
| 38 | 4181 |
| 39 | 466 |
| 40 | 47355 |
| 41 | 1 |
| 42 | 1269736 |
| 43 | 1 |
| 44 | 53133 |
| 45 | 10370 |
| 46 | 28657 |
| 47 | 1 |
| 48 | 2179296 |
| 49 | 13 |
| 50 | 825275 |
| 51 | 3194 |
| 52 | 364179 |
| 53 | 1 |
| 54 | 14927768 |
| 55 | 445 |