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 | 2 |
2 | 12 |
3 | 108 |
4 | 1240 |
5 | 16932 |
6 | 264740 |
7 | 4631320 |
8 | 89270316 |
9 | 1875586380 |
10 | 42610756408 |
11 | 1040307155304 |
12 | 27157913296228 |
13 | 754950111249488 |
14 | 22267948484559720 |
15 | 694746226969477744 |
16 | 22863695087986373968 |
17 | 791675941860401322852 |
18 | 28776089467457429038620 |
19 | 1095679176790207081120360 |