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 | 336 |
| 2 | 1972 |
| 3 | 14308 |
| 4 | 135912 |
| 5 | 1316226 |
| 6 | 12432856 |
| 7 | 115671422 |
| 8 | 1062318610 |
| 9 | 9657289546 |
| 10 | 87052567448 |
| 11 | 779167091050 |
| 12 | 6932066063186 |
| 13 | 61353778718298 |
| 14 | 540579543332426 |
| 15 | 4744132651089162 |
| 16 | 41488807479780664 |
| 17 | 361699301828001722 |