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 | 5 |
3 | 18 |
4 | 173 |
5 | 2812 |
6 | 126446 |
7 | 16821330 |
8 | 7343033248 |
9 | 10733521835504 |
10 | 52867612881649880 |
11 | 882178115128903807148 |
12 | 50227997322259477864188380 |
13 | 9837048598740464300126599181536 |
14 | 6681839615514161335727724211992609234 |
15 | 15867777966020615016155969700335142344866474 |