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 | 445 |
| 2 | 521 |
| 3 | 629 |
| 4 | 2041 |
| 5 | 2605 |
| 6 | 3329 |
| 7 | 11801 |
| 8 | 15109 |
| 9 | 19345 |
| 10 | 68765 |
| 11 | 88049 |
| 12 | 112741 |
| 13 | 400789 |
| 14 | 513185 |
| 15 | 657101 |
| 16 | 2335969 |
| 17 | 2991061 |
| 18 | 3829865 |
| 19 | 13615025 |
| 20 | 17433181 |
| 21 | 22322089 |
| 22 | 79354181 |
| 23 | 101608025 |
| 24 | 130102669 |
| 25 | 462510061 |
| 26 | 592214969 |
| 27 | 758293925 |
| 28 | 2695706185 |
| 29 | 3451681789 |
| 30 | 4419660881 |