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 | 43 |
| 2 | 61 |
| 3 | 67 |
| 4 | 367 |
| 5 | 409 |
| 6 | 12433 |
| 7 | 23557 |
| 8 | 38201 |
| 9 | 80803 |
| 10 | 82421 |
| 11 | 99907 |
| 12 | 117127 |
| 13 | 294223 |
| 14 | 305611 |
| 15 | 329677 |
| 16 | 371359 |
| 17 | 420001 |
| 18 | 476407 |
| 19 | 649639 |
| 20 | 669133 |
| 21 | 852851 |
| 22 | 860257 |
| 23 | 929293 |
| 24 | 1531813 |
| 25 | 1565209 |
| 26 | 1634203 |
| 27 | 2673343 |
| 28 | 3539359 |
| 29 | 4386887 |
| 30 | 5209999 |
| 31 | 5661613 |