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 | 64 |
| 2 | 4096 |
| 3 | 83737 |
| 4 | 1598444 |
| 5 | 24496092 |
| 6 | 367115337 |
| 7 | 5218915180 |
| 8 | 73539558380 |
| 9 | 1021199649839 |
| 10 | 14125557202206 |
| 11 | 194506779840320 |
| 12 | 2673686180231803 |
| 13 | 36695207349332618 |
| 14 | 503243079829310096 |
| 15 | 6897499795974119793 |