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 | 5 |
4 | 44 |
5 | 1188 |
6 | 74880 |
7 | 9211479 |
8 | 1962123260 |
9 | 665169218468 |
10 | 337242780292376 |
11 | 243827199998597254 |
12 | 242120748323922920272 |
13 | 320325994582940359050400 |
14 | 550640627320172764415124000 |
15 | 1204251372776149567847238889047 |
16 | 3291219553094816112273747054673476 |