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 | 5 |
2 | 55 |
3 | 715 |
4 | 10285 |
5 | 157577 |
6 | 2521339 |
7 | 41635879 |
8 | 704264465 |
9 | 12139738505 |
10 | 212475103777 |
11 | 3765897874074 |
12 | 67454279084444 |
13 | 1219122315546851 |
14 | 22204489538545069 |
15 | 407150017658467685 |
16 | 7509869807043464691 |
17 | 139245172845883281403 |
18 | 2593887890033997265241 |
19 | 48521833007161546858193 |