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A051560 as a simple table

n a(n)
0 0
1 1
2 17
3 242
4 3382
5 48504
6 725592
7 11393808
8 188204400
9 3270729600
10 59753750400
11 1146140409600
12 23046980025600
13 485075533132800
14 10669304848204800
15 244861798361241600
16 5854837379724748800

[0,1,17,242,3382,48504,725592,11393808,188204400,
 3270729600,59753750400,1146140409600,
 23046980025600,485075533132800,10669304848204800,
 244861798361241600,5854837379724748800]

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Last modified January 19 06:34 EST 2020. Contains 331033 sequences. (Running on oeis4.)