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 | 37 |
| 2 | 1369 |
| 3 | 25046 |
| 4 | 357323 |
| 5 | 6204967 |
| 6 | 118571483 |
| 7 | 2239578131 |
| 8 | 41236726541 |
| 9 | 764615054191 |
| 10 | 14279876468131 |
| 11 | 267312630925466 |
| 12 | 4997721311916752 |
| 13 | 93457924722647556 |
| 14 | 1748307417599408282 |
| 15 | 32716532907276172258 |