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 | 2336 |
| 2 | 24340 |
| 3 | 255937 |
| 4 | 2712486 |
| 5 | 28732972 |
| 6 | 306543648 |
| 7 | 3277420369 |
| 8 | 34947393232 |
| 9 | 371861162189 |
| 10 | 3961014934240 |
| 11 | 42248068509857 |
| 12 | 450395711854966 |
| 13 | 4798902441248885 |
| 14 | 51135372814961074 |
| 15 | 545076380858554986 |