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 | 0 |
2 | 6 |
3 | 102 |
4 | 1342 |
5 | 20030 |
6 | 306852 |
7 | 4783534 |
8 | 75873934 |
9 | 1220259306 |
10 | 19837742836 |
11 | 325375411438 |
12 | 5376744428812 |
13 | 89412908941096 |
14 | 1494992390431000 |
15 | 25114561595879252 |
16 | 423649216254936110 |
17 | 7172523302899053230 |
18 | 121828099966104173892 |
19 | 2075321708914763792740 |