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A220165 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 1
10 0
11 0
12 9
13 33
14 104
15 280
16 948
17 3014
18 9494
19 30302
20 98897
21 323372
22 1080168
23 3666666
24 12604812

[0,0,0,0,0,0,0,0,1,0,0,9,33,104,280,948,3014,9494,
 30302,98897,323372,1080168,3666666,12604812]

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Last modified April 19 02:10 EDT 2024. Contains 371782 sequences. (Running on oeis4.)