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A106167 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 1
6 0
7 1
8 1
9 3
10 2
11 7
12 8
13 28
14 47
15 155
16 457
17 2482
18 19914 

[0,0,0,0,1,0,1,1,3,2,7,8,28,47,155,457,2482,19914]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)