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 | 5414 |
| 2 | 12704 |
| 3 | 13019 |
| 4 | 44369 |
| 5 | 82949 |
| 6 | 98279 |
| 7 | 105524 |
| 8 | 112199 |
| 9 | 115139 |
| 10 | 123854 |
| 11 | 134249 |
| 12 | 134459 |
| 13 | 187739 |
| 14 | 188744 |
| 15 | 210164 |
| 16 | 225704 |
| 17 | 247169 |
| 18 | 256409 |
| 19 | 296309 |
| 20 | 302084 |
| 21 | 367874 |
| 22 | 375644 |
| 23 | 382889 |
| 24 | 399584 |
| 25 | 404039 |
| 26 | 476339 |
| 27 | 487829 |
| 28 | 526844 |
| 29 | 532094 |
| 30 | 566429 |
| 31 | 578084 |