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 | 2 |
3 | 9 |
4 | 75 |
5 | 960 |
6 | 17056 |
7 | 398023 |
8 | 11785624 |
9 | 431999096 |
10 | 19225521917 |
11 | 1022238356603 |
12 | 64053139874787 |
13 | 4673871388801269 |
14 | 393051019651091208 |
15 | 37747728969729478069 |
16 | 4106730533743416782815 |
17 | 502513668471090178354603 |
18 | 68716238916399477889072499 |
19 | 10440633447359638146139853297 |