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 | 4 |
2 | 56 |
3 | 1388 |
4 | 50444 |
5 | 2436176 |
6 | 147308248 |
7 | 10720410984 |
8 | 913099165080 |
9 | 89150817350880 |
10 | 9819313409197632 |
11 | 1204676163038931744 |
12 | 162935364815509750368 |
13 | 24088567621306193343360 |
14 | 3864931159784777490964608 |
15 | 668886871993798772730203136 |
16 | 124209455281616641852564586496 |