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 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 2 |
| 8 | 3 |
| 9 | 1 |
| 10 | 1 |
| 11 | 5 |
| 12 | 27 |
| 13 | 13 |
| 14 | 1 |
| 15 | 1 |
| 16 | 15 |
| 17 | 409 |
| 18 | 778 |
| 19 | 73 |
| 20 | 1 |
| 21 | 1 |
| 22 | 52 |
| 23 | 9089 |
| 24 | 104149 |
| 25 | 37553 |
| 26 | 501 |
| 27 | 1 |
| 28 | 1 |
| 29 | 203 |
| 30 | 272947 |
| 31 | 25053583 |
| 32 | 57184313 |
| 33 | 2688546 |
| 34 | 4051 |
| 35 | 1 |
| 36 | 1 |
| 37 | 877 |
| 38 | 10515147 |
| 39 | 9566642254 |
| 40 | 192052025697 |
| 41 | 56410245661 |
| 42 | 265141267 |
| 43 | 37633 |
| 44 | 1 |