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A243799
as a simple table
n
a(n)
1
1
2
1
3
2
4
5
5
6
6
13
7
25
8
58
9
130
10
316
11
769
12
1962
13
5052
14
13342
15
35629
16
96671
[1,1,2,5,6,13,25,58,130,316,769,1962,5052,13342, 35629,96671]