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A146795 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 3
9 5
10 15
11 25
12 43
13 117
14 383
15 1105
16 5515
17 16397
18 82031
19 330697
20 1913291
21 10092005
22 75250999

[1,1,1,1,1,1,1,3,5,15,25,43,117,383,1105,5515,
 16397,82031,330697,1913291,10092005,75250999]

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Last modified February 29 06:26 EST 2024. Contains 370414 sequences. (Running on oeis4.)