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A146847
as a simple table
n
a(n)
1
1
2
1
3
1
4
17
5
53
6
349
7
3775
8
72823
9
2211763
10
82363675
11
4738620129
12
444556126937
13
63087971915051
[1,1,1,17,53,349,3775,72823,2211763,82363675, 4738620129,444556126937,63087971915051]
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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)
