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) |
---|---|
6 | 1 |
7 | 547 |
8 | 448540 |
9 | 315323620 |
10 | 232740363922 |
11 | 168973319623174 |
12 | 123350523324917020 |
13 | 89881489830655851460 |
14 | 65533580739687859229563 |
15 | 47771556642163840723529281 |
16 | 34826053765400471578213696840 |