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) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 27 |
4 | 260 |
5 | 3280 |
6 | 51414 |
7 | 965762 |
8 | 21175496 |
9 | 531317520 |
10 | 15021531840 |
11 | 472654558992 |
12 | 16385500397496 |
13 | 620612495460048 |
14 | 25500923655523848 |
15 | 1129909190812470840 |
16 | 53705490284841870144 |
17 | 2725878142900911376896 |