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A119161
as a simple table
n
a(n)
1
3
2
11
3
36
4
923
5
23076
6
211963
7
9656548
8
35906663076
9
9635790203866668
10
35401826004387588
[3,11,36,923,23076,211963,9656548,35906663076, 9635790203866668,35401826004387588]