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 | 2 |
2 | 8 |
3 | 38 |
4 | 200 |
5 | 1112 |
6 | 6368 |
7 | 37088 |
8 | 218240 |
9 | 1292672 |
10 | 7689728 |
11 | 45874688 |
12 | 274196480 |
13 | 1640978432 |
14 | 9829081088 |
15 | 58907353088 |
16 | 353175633920 |
17 | 2117979963392 |
18 | 12703584616448 |
19 | 76204327436288 |
20 | 457157244354560 |
21 | 2742668586647552 |
22 | 16454912005111808 |
23 | 98725073977868288 |