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 | 0 |
2 | 1 |
3 | 5 |
4 | 63 |
5 | 1052 |
6 | 27336 |
7 | 882321 |
8 | 34455134 |
9 | 1558650424 |
10 | 80016369538 |
11 | 4589908631503 |
12 | 290839634055722 |
13 | 20171917072658395 |
14 | 1519875854413728667 |
15 | 123616508830454828043 |
16 | 10794216583730162449785 |
17 | 1007179737486515827821590 |
18 | 100007950522974604304016627 |
19 | 10529173417583858651114779790 |
20 | 1171605981584666223513790021758 |