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A147042
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
1
6
3
7
13
8
39
9
151
10
607
11
2057
12
13855
13
94157
14
812183
15
7313331
16
95388939
17
1173110437
[1,1,1,1,1,3,13,39,151,607,2057,13855,94157, 812183,7313331,95388939,1173110437]
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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)
