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 | 6 |
3 | 106 |
4 | 4176 |
5 | 316696 |
6 | 42104392 |
7 | 9172761368 |
8 | 3106804304704 |
9 | 1567537597699840 |
10 | 1137145604406018176 |
11 | 1151190083860345401984 |
12 | 1585522852991230263395584 |
13 | 2906652632758146061798315776 |
14 | 6959140466024956612239458880000 |
15 | 21400639132670591710876896798678016 |