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 | 1564 |
| 2 | 4057 |
| 3 | 4654 |
| 4 | 5884 |
| 5 | 26599 |
| 6 | 30139 |
| 7 | 37204 |
| 8 | 66532 |
| 9 | 74227 |
| 10 | 80812 |
| 11 | 98137 |
| 12 | 113929 |
| 13 | 124249 |
| 14 | 138604 |
| 15 | 245524 |
| 16 | 249847 |
| 17 | 250879 |
| 18 | 299767 |
| 19 | 309469 |
| 20 | 315277 |
| 21 | 340504 |
| 22 | 346279 |
| 23 | 359467 |
| 24 | 362674 |
| 25 | 367069 |
| 26 | 401407 |
| 27 | 410332 |
| 28 | 435049 |
| 29 | 437377 |
| 30 | 438799 |
| 31 | 537844 |
| 32 | 550582 |
| 33 | 579814 |
| 34 | 587047 |