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 | 1 |
3 | 0 |
4 | 36 |
5 | 35 |
6 | 0 |
7 | 12046 |
8 | 17820 |
9 | 5775 |
10 | 0 |
11 | 16674906 |
12 | 30263480 |
13 | 16216200 |
14 | 2627625 |
15 | 0 |
16 | 65544211366 |
17 | 135417565890 |
18 | 93516348900 |
19 | 26189163000 |
20 | 2546168625 |
21 | 0 |
22 | 588586227465426 |
23 | 1334168329550300 |
24 | 1083314031995250 |
25 | 402794176785000 |
26 | 69571511509500 |
27 | 4509264634875 |