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 | 3 |
| 3 | 1 |
| 4 | 8 |
| 5 | 3 |
| 6 | 1 |
| 7 | 20 |
| 8 | 7 |
| 9 | 4 |
| 10 | 1 |
| 11 | 48 |
| 12 | 15 |
| 13 | 11 |
| 14 | 5 |
| 15 | 1 |
| 16 | 112 |
| 17 | 31 |
| 18 | 26 |
| 19 | 16 |
| 20 | 6 |
| 21 | 1 |
| 22 | 256 |
| 23 | 63 |
| 24 | 57 |
| 25 | 42 |
| 26 | 22 |
| 27 | 7 |
| 28 | 1 |
| 29 | 576 |
| 30 | 127 |
| 31 | 120 |
| 32 | 99 |
| 33 | 64 |
| 34 | 29 |
| 35 | 8 |
| 36 | 1 |
| 37 | 1280 |
| 38 | 255 |
| 39 | 247 |
| 40 | 219 |
| 41 | 163 |
| 42 | 93 |
| 43 | 37 |
| 44 | 9 |
| 45 | 1 |
| 46 | 2816 |
| 47 | 511 |
| 48 | 502 |
| 49 | 466 |
| 50 | 382 |
| 51 | 256 |
| 52 | 130 |
| 53 | 46 |
| 54 | 10 |
| 55 | 1 |