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A208823
as a simple table
n
a(n)
1
1
2
7
3
25
4
210
5
1755
6
17339
7
177097
8
1888153
9
20587627
10
228891069
11
2582512649
12
29499246456
[1,7,25,210,1755,17339,177097,1888153,20587627, 228891069,2582512649,29499246456]
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Last modified May 1 14:59 EDT 2024. Contains 372174 sequences. (Running on oeis4.)
