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 | 4 |
3 | 15 |
4 | 101 |
5 | 980 |
6 | 12202 |
7 | 184821 |
8 | 3297457 |
9 | 67731334 |
10 | 1574304986 |
11 | 40851766527 |
12 | 1170684360925 |
13 | 36720042483592 |
14 | 1251308658130546 |
15 | 46034015337733481 |
16 | 1818399978159990977 |
17 | 76762718946972480010 |
18 | 3448810852242967123282 |