A126463 - OEIS

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A126463 as a simple table

n	a(n)
0	1
1	1
2	10
3	195
4	5940
5	257300
6	14989472
7	1130000385
8	107089958760
9	12470885416545
10	1751753684302150
11	292264756622072214
12	57165584968923450000
13	12962148519535236156640
14	3374220800446022166695530

[1,1,10,195,5940,257300,14989472,1130000385, 107089958760,12470885416545,1751753684302150, 292264756622072214,57165584968923450000, 12962148519535236156640,3374220800446022166695530]