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) |
---|---|
1 | 0 |
2 | 14 |
3 | 42 |
4 | 232 |
5 | 974 |
6 | 4522 |
7 | 20180 |
8 | 91422 |
9 | 411782 |
10 | 1858856 |
11 | 8384078 |
12 | 37827386 |
13 | 170648724 |
14 | 769875718 |
15 | 3473203086 |
16 | 15669055544 |
17 | 70689396502 |
18 | 318908566562 |
19 | 1438725432052 |
20 | 6490672907694 |
21 | 29282051536966 |
22 | 132103184740456 |