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 | 128981 |
| 2 | 665111 |
| 3 | 2798921 |
| 4 | 3992201 |
| 5 | 5071667 |
| 6 | 5093507 |
| 7 | 5344247 |
| 8 | 10732817 |
| 9 | 11920367 |
| 10 | 16197947 |
| 11 | 16462541 |
| 12 | 16655447 |
| 13 | 16943471 |
| 14 | 21456047 |
| 15 | 25793897 |
| 16 | 32634311 |
| 17 | 34051007 |
| 18 | 34864211 |
| 19 | 35250431 |
| 20 | 38585201 |
| 21 | 39898757 |
| 22 | 49584371 |
| 23 | 50375861 |
| 24 | 51867197 |
| 25 | 54738767 |
| 26 | 55793951 |