n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 48 |
3 | 2257 |
4 | 106080 |
5 | 4985761 |
6 | 234330768 |
7 | 11013546097 |
8 | 517636666560 |
9 | 24328923328321 |
10 | 1143459396431088 |
11 | 53742591632261137 |
12 | 2525901806716273440 |
13 | 118717384915664851681 |
14 | 5579717091036248029008 |
15 | 262246703278703657363377 |
16 | 12325595054099071896078720 |
[0,1,48,2257,106080,4985761,234330768,11013546097, 517636666560,24328923328321,1143459396431088, 53742591632261137,2525901806716273440, 118717384915664851681,5579717091036248029008, 262246703278703657363377, 12325595054099071896078720] |