A132059 - OEIS

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A132059 as a simple table

n	a(n)
1	1
2	27
3	925
4	35069
5	1406679
6	58491537
7	2493656187
8	108280678092
9	4768395658314
10	212335592489544
11	9540877059969102
12	431908789303835976
13	19675192863275361294
14	901089855844979674068
15	41459199062515242868098

[1,27,925,35069,1406679,58491537,2493656187, 108280678092,4768395658314,212335592489544, 9540877059969102,431908789303835976, 19675192863275361294,901089855844979674068, 41459199062515242868098]