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A157979
as a simple table
n
a(n)
0
0
1
2
2
2
3
2
4
26
5
70
6
92
7
190
8
788
9
436
10
86
11
3032
12
13622
13
2810
14
7562
15
33172
16
16942
[0,2,2,2,26,70,92,190,788,436,86,3032,13622,2810, 7562,33172,16942]