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 | 59 |
| 2 | 5417 |
| 3 | 19079 |
| 4 | 33827 |
| 5 | 136949 |
| 6 | 181871 |
| 7 | 242519 |
| 8 | 284897 |
| 9 | 421607 |
| 10 | 452537 |
| 11 | 552401 |
| 12 | 598187 |
| 13 | 962681 |
| 14 | 1068251 |
| 15 | 1081979 |
| 16 | 1163231 |
| 17 | 1317761 |
| 18 | 1760279 |
| 19 | 1801361 |
| 20 | 1891499 |
| 21 | 1895081 |
| 22 | 1919459 |
| 23 | 2056907 |
| 24 | 2131601 |
| 25 | 2427461 |
| 26 | 2557601 |
| 27 | 2579177 |
| 28 | 2826737 |