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 | 15 |
2 | 174 |
3 | 1850 |
4 | 18855 |
5 | 187425 |
6 | 1832460 |
7 | 17705700 |
8 | 169569405 |
9 | 1612842275 |
10 | 15256106778 |
11 | 143660483070 |
12 | 1347716324227 |
13 | 12603114069525 |
14 | 117536416879320 |
15 | 1093553079352200 |
16 | 10153324144411065 |
17 | 94098595671581175 |
18 | 870667876141568070 |
19 | 8044341506669534850 |