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 | 2 |
| 2 | 23 |
| 3 | 42043 |
| 4 | 378761 |
| 5 | 462109 |
| 6 | 667127 |
| 7 | 1116851 |
| 8 | 1625461 |
| 9 | 1908787 |
| 10 | 2637043 |
| 11 | 2711399 |
| 12 | 3019763 |
| 13 | 4394603 |
| 14 | 5405447 |
| 15 | 7418599 |
| 16 | 8682757 |
| 17 | 10832561 |
| 18 | 12652489 |
| 19 | 13528079 |
| 20 | 14214661 |
| 21 | 15167443 |
| 22 | 16413641 |
| 23 | 23086711 |
| 24 | 27209249 |
| 25 | 29062339 |