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 | 2 |
2 | 20 |
3 | 2704 |
4 | 6008032 |
5 | 203263062688 |
6 | 103724721990326528 |
7 | 801185400238209125917312 |
8 | 94088900962948953837864576996352 |
9 | 168691065596220817138271126002845218561536 |
10 | 4634314586972355372645450331391809316221983940020224 |