A090598 - OEIS

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A090598 as a simple table

n	a(n)
1	1
2	14
3	328
4	10800
5	458880
6	23911680
7	1477278720
8	105623562240
9	8582728089600
10	781478859571200
11	78834419151667200
12	8729454895025356800
13	1052840115930503577600
14	137399767923711541248000

[1,14,328,10800,458880,23911680,1477278720, 105623562240,8582728089600,781478859571200, 78834419151667200,8729454895025356800, 1052840115930503577600,137399767923711541248000]