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 | 3 |
2 | 65 |
3 | 2646 |
4 | 159027 |
5 | 12662650 |
6 | 1256328866 |
7 | 149304004500 |
8 | 20677182465555 |
9 | 3270191625210510 |
10 | 581535955088511150 |
11 | 114860168436414644100 |
12 | 24947615188488584876910 |
13 | 5909902157669174347277556 |
14 | 1516413100622001261250104100 |
15 | 418965782063742792530650053000 |