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A146830
as a simple table
n
a(n)
1
1
2
1
3
1
4
1
5
1
6
5
7
25
8
97
9
477
10
2077
11
8985
12
74677
13
698825
14
7828097
15
101646585
16
1842811427
[1,1,1,1,1,5,25,97,477,2077,8985,74677,698825, 7828097,101646585,1842811427]
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Last modified April 19 13:40 EDT 2024. Contains 371792 sequences. (Running on oeis4.)