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 | 10974881 |
| 2 | 193949641 |
| 3 | 717653129 |
| 4 | 8762386393 |
| 5 | 19683169273 |
| 6 | 24802217129 |
| 7 | 78618861353 |
| 8 | 121271968201 |
| 9 | 146050578391 |
| 10 | 169905267617 |
| 11 | 188684740591 |
| 12 | 232153956569 |
| 13 | 290762221753 |
| 14 | 306091598201 |
| 15 | 336675266287 |
| 16 | 394233108121 |
| 17 | 592050558553 |