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 | 36998208 |
| 2 | 449519625 |
| 3 | 2367885312 |
| 4 | 8016025680 |
| 5 | 9563569561 |
| 6 | 14753560033 |
| 7 | 26971693632 |
| 8 | 28769256000 |
| 9 | 61358997609 |
| 10 | 151544659968 |
| 11 | 225128651328 |
| 12 | 278450575201 |
| 13 | 282429583137 |
| 14 | 310289733000 |
| 15 | 310289733000 |
| 16 | 327699806625 |
| 17 | 498700534033 |
| 18 | 513025643520 |
| 19 | 578097000000 |