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A281424
as a simple table
n
a(n)
1
6
2
23
3
65
4
82
5
108
6
188
7
300
8
342
9
401
10
584
11
1570
12
4119
13
10030
14
24870
15
34710
[6,23,65,82,108,188,300,342,401,584,1570,4119, 10030,24870,34710]