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 | 3 |
2 | 20 |
3 | 201 |
4 | 2364 |
5 | 30356 |
6 | 412223 |
7 | 5821790 |
8 | 84640367 |
9 | 1258323895 |
10 | 19041449659 |
11 | 292322012264 |
12 | 4541588520144 |
13 | 71272574697572 |
14 | 1128153098245655 |
15 | 17990251268286993 |
16 | 288748431461195204 |
17 | 4660994483707782316 |
18 | 75619617951059214712 |
19 | 1232402387922242020729 |