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 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 4 |
| 6 | 1 |
| 7 | 11 |
| 8 | 4 |
| 9 | 1 |
| 10 | 26 |
| 11 | 34 |
| 12 | 1 |
| 13 | 57 |
| 14 | 180 |
| 15 | 34 |
| 16 | 1 |
| 17 | 120 |
| 18 | 768 |
| 19 | 496 |
| 20 | 1 |
| 21 | 247 |
| 22 | 2904 |
| 23 | 4288 |
| 24 | 496 |
| 25 | 1 |
| 26 | 502 |
| 27 | 10194 |
| 28 | 28768 |
| 29 | 11056 |
| 30 | 1 |
| 31 | 1013 |
| 32 | 34096 |
| 33 | 166042 |
| 34 | 141584 |
| 35 | 11056 |
| 36 | 1 |
| 37 | 2036 |
| 38 | 110392 |
| 39 | 868744 |
| 40 | 1372088 |
| 41 | 349504 |
| 42 | 1 |
| 43 | 4083 |
| 44 | 349500 |
| 45 | 4247720 |
| 46 | 11204160 |
| 47 | 6213288 |
| 48 | 349504 |