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 | 0 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 4001 |
7 | 42876 |
8 | 347117 |
9 | 792865081 |
10 | 37062990505 |
11 | 1164982989754 |
12 | 2135094241854476 |
13 | 289654511654619255 |
14 | 24938050464296749001 |
15 | 41388115708273073076689 |
16 | 12793631315199589229518093 |
17 | 2452257460931091883072686073 |
18 | 3961922987460317585057396895353 |