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 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 4 |
| 7 | 1 |
| 8 | 5 |
| 9 | 3 |
| 10 | 8 |
| 11 | 1 |
| 12 | 16 |
| 13 | 1 |
| 14 | 20 |
| 15 | 9 |
| 16 | 35 |
| 17 | 1 |
| 18 | 69 |
| 19 | 1 |
| 20 | 110 |
| 21 | 21 |
| 22 | 188 |
| 23 | 1 |
| 24 | 381 |
| 25 | 7 |
| 26 | 632 |
| 27 | 59 |
| 28 | 1184 |
| 29 | 1 |
| 30 | 2300 |
| 31 | 1 |
| 32 | 4115 |
| 33 | 189 |
| 34 | 7712 |
| 35 | 25 |
| 36 | 14939 |
| 37 | 1 |
| 38 | 27596 |
| 39 | 633 |
| 40 | 52517 |
| 41 | 1 |
| 42 | 101050 |
| 43 | 1 |
| 44 | 190748 |
| 45 | 2247 |
| 46 | 364724 |
| 47 | 1 |
| 48 | 703331 |
| 49 | 19 |
| 50 | 1342283 |
| 51 | 7713 |
| 52 | 2581430 |
| 53 | 1 |
| 54 | 4985609 |
| 55 | 193 |