n | a(n) |
---|---|
0 | 0 |
1 | 32 |
2 | 7776 |
3 | 248832 |
4 | 3200000 |
5 | 24300000 |
6 | 130691232 |
7 | 550731776 |
8 | 1934917632 |
9 | 5904900000 |
10 | 16105100000 |
11 | 40074642432 |
12 | 92389579776 |
13 | 199690286432 |
14 | 408410100000 |
15 | 796262400000 |
16 | 1488827973632 |
17 | 2682916351776 |
18 | 4678757435232 |
19 | 7923516800000 |
20 | 13069123200000 |
[0,32,7776,248832,3200000,24300000,130691232, 550731776,1934917632,5904900000,16105100000, 40074642432,92389579776,199690286432,408410100000, 796262400000,1488827973632,2682916351776, 4678757435232,7923516800000,13069123200000] |