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A153693
as a simple table
n
a(n)
1
1
2
7
3
50
4
62
5
324
6
3566
7
66877
8
108201
9
123956
10
132891
11
182098
12
566593
13
3501843
[1,7,50,62,324,3566,66877,108201,123956,132891, 182098,566593,3501843]