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 | 22695478 |
| 3 | 8561967 |
| 4 | 719750332 |
| 5 | 71484141 |
| 6 | 763924754 |
| 7 | 466453691 |
| 8 | 1153135800 |
| 9 | 420428313 |
| 10 | 1503962414 |
| 11 | 2039887495 |
| 12 | 590113780 |
| 13 | 954118533 |
| 14 | 234047114 |
| 15 | 1499440787 |
| 16 | 1211909744 |
| 17 | 89175345 |
| 18 | 354709798 |
| 19 | 1751187679 |
| 20 | 1472143404 |
| 21 | 1641484573 |
| 22 | 1777295618 |
| 23 | 2060562795 |
| 24 | 471225640 |