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A218932
as a simple table
n
a(n)
0
1
1
1
2
1
3
2
4
3
5
3
6
5
7
6
8
11
9
15
10
20
11
24
12
34
13
43
[1,1,1,2,3,3,5,6,11,15,20,24,34,43]
