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 | 4 |
2 | 32 |
3 | 240 |
4 | 2048 |
5 | 17920 |
6 | 163904 |
7 | 1526784 |
8 | 14473216 |
9 | 138743808 |
10 | 1342326528 |
11 | 13078851584 |
12 | 128177979392 |
13 | 1262257356800 |
14 | 12481163427840 |
15 | 123845494105088 |
16 | 1232601926811648 |
17 | 12300407336042496 |
18 | 123037059803447296 |
19 | 1233275751577944064 |
20 | 12385053557486911488 |
21 | 124585853452251328512 |