A221696 - OEIS

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A221696 as a simple table

n	a(n)
1	1
2	987
3	63676
4	7033429
5	659020617
6	64509677154
7	6233675847228
8	604346923784252
9	58538232535028520
10	5671250113728678882
11	549411330594167686392
12	53225495837252796349285
13	5156336905625087231654148

[1,987,63676,7033429,659020617,64509677154, 6233675847228,604346923784252,58538232535028520, 5671250113728678882,549411330594167686392, 53225495837252796349285,5156336905625087231654148]