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 | 2 |
2 | 10 |
3 | 88 |
4 | 1080 |
5 | 17088 |
6 | 330528 |
7 | 7558752 |
8 | 199487136 |
9 | 5967529152 |
10 | 199533657792 |
11 | 7374470138880 |
12 | 298520508249600 |
13 | 13135454575464960 |
14 | 624240306760343040 |
15 | 31864146725023718400 |
16 | 1738698154646011499520 |
17 | 100996114388088994007040 |