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 | 20 |
2 | 400 |
3 | 4720 |
4 | 52748 |
5 | 552752 |
6 | 5746968 |
7 | 59399960 |
8 | 613358776 |
9 | 6329670680 |
10 | 65317473848 |
11 | 674005375088 |
12 | 6955021798680 |
13 | 71768481603464 |
14 | 740576822228336 |
15 | 7641997047772264 |
16 | 78857656505309336 |
17 | 813731203352806672 |