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A145589
as a simple table
n
a(n)
1
1023
2
340
3
136
4
77
5
41
6
32
7
24
8
21
9
16
10
10
11
8
12
5
13
3
14
2
[1023,340,136,77,41,32,24,21,16,10,8,5,3,2]