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A104534
as a simple table
n
a(n)
1
3
2
7
3
11
4
12
5
36
6
56
7
401
8
2707
9
8417
10
14096
11
31561
12
50696
13
53192
14
155182
[3,7,11,12,36,56,401,2707,8417,14096,31561,50696, 53192,155182]