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 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 1 |
| 7 | 6 |
| 8 | 3 |
| 9 | 1 |
| 10 | 1 |
| 11 | 20 |
| 12 | 15 |
| 13 | 4 |
| 14 | 1 |
| 15 | 1 |
| 16 | 68 |
| 17 | 87 |
| 18 | 28 |
| 19 | 5 |
| 20 | 1 |
| 21 | 1 |
| 22 | 232 |
| 23 | 531 |
| 24 | 232 |
| 25 | 45 |
| 26 | 6 |
| 27 | 1 |
| 28 | 1 |
| 29 | 792 |
| 30 | 3303 |
| 31 | 2056 |
| 32 | 485 |
| 33 | 66 |
| 34 | 7 |
| 35 | 1 |
| 36 | 1 |
| 37 | 2704 |
| 38 | 20691 |
| 39 | 18784 |
| 40 | 5645 |
| 41 | 876 |
| 42 | 91 |
| 43 | 8 |
| 44 | 1 |
| 45 | 1 |
| 46 | 9232 |
| 47 | 129951 |
| 48 | 174112 |
| 49 | 68245 |
| 50 | 12636 |
| 51 | 1435 |
| 52 | 120 |
| 53 | 9 |
| 54 | 1 |