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A304211
as a simple table
n
a(n)
1
1
2
2
3
252
4
481
5
497
6
585
7
619
8
19141
9
49508
10
119096
11
125897
12
155036
13
171507
[1,2,252,481,497,585,619,19141,49508,119096, 125897,155036,171507]