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A133164 as a simple table

n a(n)
1 0
2 0
3 0
4 1
5 0
6 1
7 1
8 3
9 3
10 9
11 10
12 47
13 82
14 324
15 1053
16 4686
17 20337
18 99833
19 505865

[0,0,0,1,0,1,1,3,3,9,10,47,82,324,1053,4686,20337,
 99833,505865]

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Last modified July 25 16:17 EDT 2024. Contains 374612 sequences. (Running on oeis4.)