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A030136
as a simple table
n
a(n)
1
1
2
1
3
1
4
3
5
4
6
9
7
15
8
33
9
59
10
120
11
188
12
278
13
286
14
230
15
118
16
53
17
14
18
5
19
1
20
1
[1,1,1,3,4,9,15,33,59,120,188,278,286,230,118,53, 14,5,1,1]