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 | 512 |
| 2 | 3814 |
| 3 | 50805 |
| 4 | 452376 |
| 5 | 2779905 |
| 6 | 12895977 |
| 7 | 48400258 |
| 8 | 154315775 |
| 9 | 432655358 |
| 10 | 1093685272 |
| 11 | 2539243267 |
| 12 | 5491371250 |
| 13 | 11182788769 |
| 14 | 21629362253 |
| 15 | 40008716648 |
| 16 | 71173490663 |
| 17 | 122332454247 |
| 18 | 203937787267 |
| 19 | 330822261550 |
| 20 | 523635874526 |
| 21 | 810637651662 |
| 22 | 1229904866745 |
| 23 | 1832028823765 |
| 24 | 2683373601749 |