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) |
---|---|
1 | 1 |
2 | 11 |
3 | 301 |
4 | 15371 |
5 | 1261501 |
6 | 151846331 |
7 | 25201039501 |
8 | 5515342166891 |
9 | 1538993024478301 |
10 | 533289474412481051 |
11 | 224671379367784281901 |
12 | 113091403397683832932811 |
13 | 67032545884354589043714301 |
14 | 46211522130188693681603906171 |