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 | 16807 |
| 3 | 282475249 |
| 4 | 1622650073 |
| 5 | 984943658 |
| 6 | 1144108930 |
| 7 | 470211272 |
| 8 | 101027544 |
| 9 | 1457850878 |
| 10 | 1458777923 |
| 11 | 2007237709 |
| 12 | 823564440 |
| 13 | 1115438165 |
| 14 | 1784484492 |
| 15 | 74243042 |
| 16 | 114807987 |
| 17 | 1137522503 |
| 18 | 1441282327 |
| 19 | 16531729 |
| 20 | 823378840 |
| 21 | 143542612 |
| 22 | 896544303 |
| 23 | 1474833169 |
| 24 | 1264817709 |
| 25 | 1998097157 |