A289298 - OEIS

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A289298 as a simple table

n	a(n)
0	1
1	93
2	-5661
3	741532
4	-113207799
5	19015433748
6	-3390166183729
7	629581913929419
8	-120437982238038210
9	23564574046009042869
10	-4692899968498921291530
11	948024211601180444075739
12	-193775768073341380441728322

[1,93,-5661,741532,-113207799,19015433748, -3390166183729,629581913929419, -120437982238038210,23564574046009042869, -4692899968498921291530,948024211601180444075739, -193775768073341380441728322]