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 | 7 |
3 | 35 |
4 | 223 |
5 | 1711 |
6 | 15283 |
7 | 155333 |
8 | 1766819 |
9 | 22205615 |
10 | 305275979 |
11 | 4553222111 |
12 | 73179347509 |
13 | 1260129395189 |
14 | 23135381385341 |
15 | 450963438488267 |
16 | 9298480714769813 |
17 | 202154606388513675 |
18 | 4620729025472999443 |
19 | 110759284511324893795 |
20 | 2777748141259276697671 |
21 | 72735279236489471934853 |