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 | 4 |
4 | 15 |
5 | 102 |
6 | 4166 |
7 | 402631 |
8 | 76374899 |
9 | 27231987762 |
10 | 18177070202320 |
11 | 22801993267433275 |
12 | 54212469444212172845 |
13 | 246812697326518127351384 |
14 | 2173787304796735262709419350 |
15 | 37373588848096468764431235680525 |
16 | 1263513534110606141026676778422031561 |