A196483 - OEIS

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A196483 as a simple table

n	a(n)
1	12
2	192
3	1554
4	23930
5	374645
6	5627727
7	78510820
8	1084830372
9	15273876227
10	215684786758
11	3040422731042
12	42895265549152
13	605251738703146
14	8536098569421046
15	120369552083787125
16	1697424555170278400

[12,192,1554,23930,374645,5627727,78510820, 1084830372,15273876227,215684786758,3040422731042, 42895265549152,605251738703146,8536098569421046, 120369552083787125,1697424555170278400]