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 | 256 |
| 2 | 65536 |
| 3 | 2227333 |
| 4 | 84987637 |
| 5 | 2010430729 |
| 6 | 53801184855 |
| 7 | 1226051976034 |
| 8 | 30140493826752 |
| 9 | 693472588394369 |
| 10 | 16601078462607021 |
| 11 | 385676526874164679 |
| 12 | 9137625077782012475 |
| 13 | 213472003223589754146 |
| 14 | 5034772028641923262353 |