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 | 1 |
2 | 2 |
3 | 10 |
4 | 94 |
5 | 1386 |
6 | 29146 |
7 | 822928 |
8 | 29927612 |
9 | 1359897724 |
10 | 75429391276 |
11 | 5013317213136 |
12 | 393252908602720 |
13 | 35947138247529952 |
14 | 3787896504780614864 |
15 | 455830291523748797776 |
16 | 62132218311858089750416 |
17 | 9523376536749853754046864 |
18 | 1630878867943272798422352400 |
19 | 310238352508716702644975872192 |