A167712 - OEIS

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A167712 as a simple table

n	a(n)
1	1
2	12
3	38
4	1291
5	10541
6	57735
7	364585
8	1197219
9	50820359
10	169640142
11	298142397
12	4472135955
13	1490711985
14	2185812841434

[1,12,38,1291,10541,57735,364585,1197219,50820359, 169640142,298142397,4472135955,1490711985, 2185812841434]