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 | 8 |
| 3 | 92 |
| 4 | 1093 |
| 5 | 13021 |
| 6 | 155156 |
| 7 | 1848848 |
| 8 | 22031017 |
| 9 | 262523353 |
| 10 | 3128249216 |
| 11 | 37276467236 |
| 12 | 444189357613 |
| 13 | 5292995824117 |
| 14 | 63071760531788 |
| 15 | 751568130557336 |
| 16 | 8955745806156241 |
| 17 | 106717381543317553 |
| 18 | 1271652832713654392 |