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 | 11 |
4 | 140 |
5 | 2898 |
6 | 80844 |
7 | 2786091 |
8 | 113184008 |
9 | 5266198778 |
10 | 275248731860 |
11 | 15939117549502 |
12 | 1012084698990904 |
13 | 69901132180300132 |
14 | 5217426460077854712 |
15 | 418615099531669351443 |
16 | 35942031310982080239120 |
17 | 3289533291926922095871546 |
18 | 319841125714352173292953668 |
19 | 32937612567848507536114539402 |
20 | 3582858531960091228861488651864 |