A093434 - OEIS

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A093434 as a simple table

n	a(n)
1	3
2	180
3	30240
4	9979200
5	5448643200
6	4446092851200
7	5068545850368000
8	7694052600858624000
9	15003402571674316800000
10	36548288664598635724800000
11	108767707065845539917004800000
12	388300714225068577503707136000000

[3,180,30240,9979200,5448643200,4446092851200, 5068545850368000,7694052600858624000, 15003402571674316800000, 36548288664598635724800000, 108767707065845539917004800000, 388300714225068577503707136000000]