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 | 12 |
2 | 504 |
3 | 45360 |
4 | 7076160 |
5 | 1698278400 |
6 | 580811212800 |
7 | 268334780313600 |
8 | 161000868188160000 |
9 | 121716656350248960000 |
10 | 113196490405731532800000 |
11 | 127006462235230779801600000 |
12 | 169172607697327398695731200000 |
13 | 263909268007830741965340672000000 |
14 | 476620138022142319989405253632000000 |