A293091 - OEIS

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A293091 as a simple table

n	a(n)
1	0
2	60
3	4013
4	126903
5	3786544
6	112687158
7	3370860734
8	101584123289
9	3080052428762
10	93872530904247
11	2873222643510833
12	88260410746680709
13	2719519768455485871
14	84016899402147182297
15	2601591974148719198874

[0,60,4013,126903,3786544,112687158,3370860734, 101584123289,3080052428762,93872530904247, 2873222643510833,88260410746680709, 2719519768455485871,84016899402147182297, 2601591974148719198874]