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) |
---|---|
3 | 1 |
4 | 0 |
5 | 10 |
6 | 35 |
7 | 245 |
8 | 1036 |
9 | 4984 |
10 | 37990 |
11 | 242330 |
12 | 1387595 |
13 | 10324457 |
14 | 73271562 |
15 | 550531436 |
16 | 3836993356 |
17 | 32056517432 |
18 | 271603606580 |
19 | 2249464283038 |
20 | 18909114389770 |
21 | 173349802631034 |
22 | 1639551357457112 |
23 | 15220220305707538 |
24 | 147729311772991971 |
25 | 1423109890697311335 |