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 | 97 |
| 2 | 9409 |
| 3 | 912673 |
| 4 | 42069350 |
| 5 | 1857004061 |
| 6 | 68439605144 |
| 7 | 2739456017053 |
| 8 | 106150557957909 |
| 9 | 4311950202672542 |
| 10 | 172004809421325314 |
| 11 | 6968408164659864073 |
| 12 | 279225921295911354381 |
| 13 | 11255564881813924496670 |
| 14 | 451571763353227520521337 |