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 | 6 |
2 | 738 |
3 | 402444 |
4 | 138030342 |
5 | 63625789080 |
6 | 27583809566796 |
7 | 12841110779519280 |
8 | 5988752245273028886 |
9 | 2859827345620916000346 |
10 | 1377856546809576262931880 |
11 | 671500179383482897207038108 |
12 | 329754232921005442388958831684 |