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 | 5 |
3 | 45 |
4 | 595 |
5 | 10475 |
6 | 231255 |
7 | 6148495 |
8 | 191276600 |
9 | 6815243040 |
10 | 273601200136 |
11 | 12217471594856 |
12 | 600580173151560 |
13 | 32224787998758280 |
14 | 1873909224391774760 |
15 | 117388347849375956328 |
16 | 7880739469498103077588 |
17 | 564440024187816634143380 |