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 | 3 |
2 | 12 |
3 | 180 |
4 | 3018 |
5 | 56238 |
6 | 1121484 |
7 | 23406804 |
8 | 504914175 |
9 | 11167352013 |
10 | 251879507880 |
11 | 5771456609880 |
12 | 133970974830420 |
13 | 3143760834627420 |
14 | 74454455230816008 |
15 | 1777349666975945784 |
16 | 42721359085344132657 |