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A192331 as a simple table

n a(n)
1 0
2 1
3 4
4 12
5 57
6 567
7 7375
8 140117
9 4140556
10 183075048
11 11961299512
12 1168852060539

[0,1,4,12,57,567,7375,140117,4140556,183075048,
 11961299512,1168852060539]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)