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 | 1 |
| 2 | 10 |
| 3 | 325 |
| 4 | 11026 |
| 5 | 374545 |
| 6 | 12723490 |
| 7 | 432224101 |
| 8 | 14682895930 |
| 9 | 498786237505 |
| 10 | 16944049179226 |
| 11 | 575598885856165 |
| 12 | 19553418069930370 |
| 13 | 664240615491776401 |
| 14 | 22564627508650467250 |
| 15 | 766533094678624110085 |
| 16 | 26039560591564569275626 |