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 | 296 |
| 2 | 14751 |
| 3 | 273959 |
| 4 | 3017129 |
| 5 | 23738426 |
| 6 | 145947740 |
| 7 | 740441932 |
| 8 | 3217594840 |
| 9 | 12305144319 |
| 10 | 42270004211 |
| 11 | 132509660564 |
| 12 | 383868226325 |
| 13 | 1038081470947 |
| 14 | 2642374422155 |
| 15 | 6374651949942 |
| 16 | 14659617536977 |
| 17 | 32293516183091 |