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 | 100 |
3 | 4464 |
4 | 286816 |
5 | 24053120 |
6 | 2488967136 |
7 | 306383969920 |
8 | 43726697867008 |
9 | 7098711727021056 |
10 | 1291743506952832000 |
11 | 260410631081389420544 |
12 | 57609344863582419640320 |
13 | 13875489289115958335143936 |
14 | 3614364399291754755286614016 |
15 | 1012444950785630853817442304000 |
16 | 303479487751656117544078504493056 |
17 | 96925825525767333731669511270563840 |
18 | 32859305845564004294368688506268024832 |
19 | 11784943093649049136596829229809817092096 |
20 | 4458038385946160559288726139220234076160000 |
21 | 1773928724624151210275576625473634276174987264 |
22 | 740706616375525604793089813921394696991733186560 |