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 | 2305 |
| 2 | 2629 |
| 3 | 4117 |
| 4 | 7060 |
| 5 | 37444 |
| 6 | 46081 |
| 7 | 113320 |
| 8 | 208545 |
| 9 | 449569 |
| 10 | 474553 |
| 11 | 507325 |
| 12 | 1224757 |
| 13 | 1499068 |
| 14 | 1927405 |
| 15 | 1931077 |
| 16 | 2263129 |
| 17 | 2350909 |
| 18 | 2447596 |
| 19 | 3107841 |
| 20 | 4065517 |
| 21 | 4274932 |
| 22 | 4303321 |
| 23 | 5646685 |
| 24 | 6582865 |
| 25 | 7225597 |
| 26 | 10386273 |
| 27 | 18432001 |
| 28 | 21936709 |
| 29 | 24218425 |
| 30 | 24362989 |
| 31 | 27351417 |