n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 72 |
3 | 656 |
4 | 5992 |
5 | 54768 |
6 | 500688 |
7 | 4577568 |
8 | 41851560 |
9 | 382641200 |
10 | 3498428272 |
11 | 31985610720 |
12 | 292439802256 |
13 | 2673735097184 |
14 | 24445577182368 |
15 | 223502416896576 |
16 | 2043450657688872 |
17 | 18682977401318064 |
18 | 170815793235313968 |
[1,8,72,656,5992,54768,500688,4577568,41851560, 382641200,3498428272,31985610720,292439802256, 2673735097184,24445577182368,223502416896576, 2043450657688872,18682977401318064, 170815793235313968] |