A293092 - OEIS

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A293092 as a simple table

n	a(n)
1	0
2	304
3	31689
4	1955375
5	114271723
6	6736259130
7	400400301913
8	24022615231872
9	1451795434173743
10	88257377665716728
11	5391112388504592871
12	330623156140657023518
13	20344354254754073053900
14	1255446507295181179756805

[0,304,31689,1955375,114271723,6736259130, 400400301913,24022615231872,1451795434173743, 88257377665716728,5391112388504592871, 330623156140657023518,20344354254754073053900, 1255446507295181179756805]