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 | 2 |
| 4 | 1 |
| 5 | 9 |
| 6 | 1 |
| 7 | 29 |
| 8 | 6 |
| 9 | 1 |
| 10 | 83 |
| 11 | 53 |
| 12 | 1 |
| 13 | 226 |
| 14 | 294 |
| 15 | 22 |
| 16 | 1 |
| 17 | 602 |
| 18 | 1319 |
| 19 | 297 |
| 20 | 1 |
| 21 | 1588 |
| 22 | 5244 |
| 23 | 2362 |
| 24 | 90 |
| 25 | 1 |
| 26 | 4171 |
| 27 | 19302 |
| 28 | 14464 |
| 29 | 1649 |
| 30 | 1 |
| 31 | 10935 |
| 32 | 67379 |
| 33 | 75505 |
| 34 | 17155 |
| 35 | 394 |
| 36 | 1 |
| 37 | 28645 |
| 38 | 226321 |
| 39 | 353721 |
| 40 | 133395 |
| 41 | 9153 |
| 42 | 1 |
| 43 | 75012 |
| 44 | 738324 |
| 45 | 1532222 |
| 46 | 862950 |
| 47 | 117903 |
| 48 | 1806 |
| 49 | 1 |