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A259333
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
4
6
1
7
1
8
9
9
9
10
1
11
1
12
16
13
37
14
16
15
1
16
1
17
25
18
105
19
106
20
25
21
1
22
1
23
36
24
240
25
446
26
245
27
36
28
1
[1,1,1,1,4,1,1,9,9,1,1,16,37,16,1,1,25,105,106,25, 1,1,36,240,446,245,36,1]