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 | 7 |
3 | 71 |
4 | 832 |
5 | 10660 |
6 | 144684 |
7 | 2043814 |
8 | 29736131 |
9 | 442562703 |
10 | 6706068107 |
11 | 103109044005 |
12 | 1604621459651 |
13 | 25226987525340 |
14 | 400062373648799 |
15 | 6392118111706099 |
16 | 102801779216363982 |
17 | 1662854341556813731 |
18 | 27034758217304814579 |
19 | 441537893821034707720 |
20 | 7240848432876171585800 |