A198535 - OEIS

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A198535 as a simple table

n	a(n)
1	5
2	404
3	67442
4	11739910
5	2048681430
6	357559607382
7	62405998006614
8	10891920070833494
9	1901001993638057302
10	331788019307198829910
11	57908034887329483937110
12	10106876407223511717074262

[5,404,67442,11739910,2048681430,357559607382, 62405998006614,10891920070833494, 1901001993638057302,331788019307198829910, 57908034887329483937110, 10106876407223511717074262]