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 | 137 |
5 | 1536 |
6 | 22417 |
7 | 407884 |
8 | 8920641 |
9 | 230576320 |
10 | 6928080641 |
11 | 238375169484 |
12 | 9288784476193 |
13 | 406150114297552 |
14 | 19761959813464065 |
15 | 1062437048084297596 |
16 | 62727815353861478273 |
17 | 4045278841893314992896 |