n | a(n) |
---|---|
1 | 5 |
2 | 8 |
3 | 89 |
4 | 192 |
5 | 1413 |
6 | 4352 |
7 | 24781 |
8 | 90112 |
9 | 449665 |
10 | 1781256 |
11 | 8340733 |
12 | 34594368 |
13 | 156594265 |
14 | 665254400 |
15 | 2958805225 |
16 | 12729812160 |
17 | 56099851853 |
18 | 242965239816 |
19 | 1065598885233 |
20 | 4631110326400 |
21 | 20260075655037 |
22 | 88211124098304 |
[5,8,89,192,1413,4352,24781,90112,449665,1781256, 8340733,34594368,156594265,665254400,2958805225, 12729812160,56099851853,242965239816, 1065598885233,4631110326400,20260075655037, 88211124098304] |