n | a(n) |
---|---|
3 | 2 |
4 | 7 |
5 | 36 |
6 | 182 |
7 | 1056 |
8 | 6669 |
9 | 46348 |
10 | 350240 |
11 | 2866632 |
12 | 25260211 |
13 | 238550196 |
14 | 2403846954 |
15 | 25749417440 |
16 | 292191829273 |
17 | 3501634042140 |
18 | 44194287012404 |
19 | 585947863072440 |
20 | 8142408896706495 |
21 | 118341851934179140 |
22 | 1795485894869716670 |
23 | 28386889319060192592 |
[2,7,36,182,1056,6669,46348,350240,2866632, 25260211,238550196,2403846954,25749417440, 292191829273,3501634042140,44194287012404, 585947863072440,8142408896706495, 118341851934179140,1795485894869716670, 28386889319060192592] |