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 | 40 |
2 | 1089 |
3 | 25160 |
4 | 531521 |
5 | 10625640 |
6 | 204744769 |
7 | 3844391560 |
8 | 70827391041 |
9 | 1286290883240 |
10 | 23101397290049 |
11 | 411249127989960 |
12 | 7269184506192961 |
13 | 127745926316548840 |
14 | 2234231991096868929 |
15 | 38920247688751940360 |