A178292 - OEIS

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A178292 as a simple table

n	a(n)
1	0
2	0
3	966721
4	76793344
5	5725140970
6	105562511360
7	2041422379715
8	18916515762176
9	172418925319284
10	1044180815600640
11	6210623507283525
12	27500897986132480
13	122853171969762526
14	443230405603523584

[0,0,966721,76793344,5725140970,105562511360, 2041422379715,18916515762176,172418925319284, 1044180815600640,6210623507283525, 27500897986132480,122853171969762526, 443230405603523584]