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 | 3 |
| 4 | 3 |
| 5 | 1 |
| 6 | 9 |
| 7 | 12 |
| 8 | 6 |
| 9 | 1 |
| 10 | 33 |
| 11 | 51 |
| 12 | 34 |
| 13 | 10 |
| 14 | 1 |
| 15 | 135 |
| 16 | 237 |
| 17 | 193 |
| 18 | 79 |
| 19 | 15 |
| 20 | 1 |
| 21 | 609 |
| 22 | 1188 |
| 23 | 1132 |
| 24 | 584 |
| 25 | 160 |
| 26 | 21 |
| 27 | 1 |
| 28 | 2985 |
| 29 | 6381 |
| 30 | 6920 |
| 31 | 4268 |
| 32 | 1510 |
| 33 | 293 |
| 34 | 28 |
| 35 | 1 |
| 36 | 15747 |
| 37 | 36507 |
| 38 | 44213 |
| 39 | 31542 |
| 40 | 13576 |
| 41 | 3464 |
| 42 | 497 |
| 43 | 36 |
| 44 | 1 |
| 45 | 88761 |
| 46 | 221400 |
| 47 | 295314 |
| 48 | 238261 |
| 49 | 120206 |
| 50 | 37839 |
| 51 | 7231 |
| 52 | 794 |