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 | 2 |
| 2 | 1 |
| 3 | 5 |
| 4 | 5 |
| 5 | 1 |
| 6 | 14 |
| 7 | 20 |
| 8 | 8 |
| 9 | 1 |
| 10 | 42 |
| 11 | 75 |
| 12 | 44 |
| 13 | 11 |
| 14 | 1 |
| 15 | 132 |
| 16 | 275 |
| 17 | 208 |
| 18 | 77 |
| 19 | 14 |
| 20 | 1 |
| 21 | 429 |
| 22 | 1001 |
| 23 | 910 |
| 24 | 440 |
| 25 | 119 |
| 26 | 17 |
| 27 | 1 |
| 28 | 1430 |
| 29 | 3640 |
| 30 | 3808 |
| 31 | 2244 |
| 32 | 798 |
| 33 | 170 |
| 34 | 20 |
| 35 | 1 |
| 36 | 4862 |
| 37 | 13260 |
| 38 | 15504 |
| 39 | 10659 |
| 40 | 4655 |
| 41 | 1309 |
| 42 | 230 |
| 43 | 23 |
| 44 | 1 |
| 45 | 16796 |
| 46 | 48450 |
| 47 | 62016 |
| 48 | 48279 |
| 49 | 24794 |
| 50 | 8602 |
| 51 | 2000 |
| 52 | 299 |
| 53 | 26 |
| 54 | 1 |