n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 180 |
8 | 9132 |
9 | 268980 |
10 | 6010220 |
11 | 112868844 |
12 | 1877530740 |
13 | 28540603884 |
14 | 404562365316 |
15 | 5422718644920 |
16 | 69428442576136 |
17 | 855504181649448 |
18 | 10204459810035768 |
19 | 118364711625485256 |
20 | 1340006035830921720 |
21 | 14850353930248138104 |
22 | 161502853638370415864 |
23 | 1727146533728893094604 |
[0,0,0,0,0,0,180,9132,268980,6010220,112868844, 1877530740,28540603884,404562365316,5422718644920, 69428442576136,855504181649448,10204459810035768, 118364711625485256,1340006035830921720, 14850353930248138104,161502853638370415864, 1727146533728893094604] |