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 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 2188 |
| 7 | 1 |
| 8 | 1 |
| 9 | 2188 |
| 10 | 78126 |
| 11 | 1 |
| 12 | 2188 |
| 13 | 1 |
| 14 | 823544 |
| 15 | 80313 |
| 16 | 1 |
| 17 | 1 |
| 18 | 4785157 |
| 19 | 1 |
| 20 | 78126 |
| 21 | 825731 |
| 22 | 19487172 |
| 23 | 1 |
| 24 | 2188 |
| 25 | 78126 |
| 26 | 62748518 |
| 27 | 4785157 |
| 28 | 823544 |
| 29 | 1 |
| 30 | 170939688 |
| 31 | 1 |
| 32 | 1 |
| 33 | 19489359 |
| 34 | 410338674 |
| 35 | 901669 |
| 36 | 4785157 |
| 37 | 1 |
| 38 | 893871740 |
| 39 | 62750705 |
| 40 | 78126 |
| 41 | 1 |
| 42 | 1801914272 |
| 43 | 1 |