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A005160 as a simple table

n a(n)
1 1
2 0
3 1
4 2
5 3
6 0
7 12
8 40
9 100
10 0
11 1225
12 6860
13 28812
14 0
15 1037232
16 9779616 

[1,0,1,2,3,0,12,40,100,0,1225,6860,28812,0,
 1037232,9779616]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)