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 | 3 |
| 2 | 1 |
| 3 | 6 |
| 4 | 3 |
| 5 | 1 |
| 6 | 16 |
| 7 | 9 |
| 8 | 3 |
| 9 | 1 |
| 10 | 63 |
| 11 | 37 |
| 12 | 12 |
| 13 | 3 |
| 14 | 1 |
| 15 | 351 |
| 16 | 210 |
| 17 | 67 |
| 18 | 15 |
| 19 | 3 |
| 20 | 1 |
| 21 | 2609 |
| 22 | 1575 |
| 23 | 498 |
| 24 | 106 |
| 25 | 18 |
| 26 | 3 |
| 27 | 1 |
| 28 | 24636 |
| 29 | 14943 |
| 30 | 4701 |
| 31 | 975 |
| 32 | 154 |
| 33 | 21 |
| 34 | 3 |
| 35 | 1 |
| 36 | 284631 |
| 37 | 173109 |
| 38 | 54298 |
| 39 | 11100 |
| 40 | 1689 |
| 41 | 211 |
| 42 | 24 |
| 43 | 3 |
| 44 | 1 |
| 45 | 3909926 |
| 46 | 2381814 |
| 47 | 745734 |
| 48 | 151148 |
| 49 | 22518 |
| 50 | 2688 |
| 51 | 277 |
| 52 | 27 |
| 53 | 3 |
| 54 | 1 |