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 | 3 |
3 | 16 |
4 | 121 |
5 | 1176 |
6 | 13921 |
7 | 193978 |
8 | 3106881 |
9 | 56201176 |
10 | 1132709041 |
11 | 25162197006 |
12 | 610668537073 |
13 | 16073212005436 |
14 | 455980333073721 |
15 | 13868451147012946 |
16 | 450140785396634881 |
17 | 15529495879187075088 |
18 | 567427732311438658081 |
19 | 21889446540911251445206 |