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 | 0 |
2 | 4 |
3 | 6 |
4 | 368 |
5 | 2170 |
6 | 119712 |
7 | 1542254 |
8 | 86459200 |
9 | 1884526578 |
10 | 111718563680 |
11 | 3566361530182 |
12 | 227778981600480 |
13 | 9716705596149578 |
14 | 674774811779124448 |
15 | 36153388845386205150 |
16 | 2740217544109113107072 |
17 | 176542121944523097148642 |
18 | 14610965831419986026094816 |