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 | 20705 |
| 2 | 80189 |
| 3 | 120581 |
| 4 | 1162349 |
| 5 | 7274249 |
| 6 | 8734109 |
| 7 | 10260809 |
| 8 | 14658349 |
| 9 | 49412285 |
| 10 | 90393029 |
| 11 | 105818129 |
| 12 | 110066669 |
| 13 | 125532329 |
| 14 | 256074029 |
| 15 | 362868329 |
| 16 | 366648281 |
| 17 | 395032609 |
| 18 | 434886605 |
| 19 | 503733257 |
| 20 | 558705449 |
| 21 | 563601257 |
| 22 | 574342145 |
| 23 | 640057109 |
| 24 | 939989609 |
| 25 | 962529749 |