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 | 335 |
| 2 | 992 |
| 3 | 14915 |
| 4 | 31232 |
| 5 | 37973 |
| 6 | 84881 |
| 7 | 102125 |
| 8 | 318611 |
| 9 | 1058528 |
| 10 | 1403597 |
| 11 | 3760553 |
| 12 | 4796885 |
| 13 | 4912661 |
| 14 | 5717504 |
| 15 | 5735000 |
| 16 | 6804128 |
| 17 | 7188932 |
| 18 | 9903017 |
| 19 | 10133129 |
| 20 | 14040875 |
| 21 | 16930559 |
| 22 | 22656881 |
| 23 | 32878235 |
| 24 | 35956352 |
| 25 | 41917952 |
| 26 | 44653691 |
| 27 | 46692371 |
| 28 | 47107226 |
| 29 | 47222201 |
| 30 | 53033465 |