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A123434
as a simple table
n
a(n)
1
1
2
2
3
4
4
11
5
32
6
130
7
622
8
3839
9
28614
10
258660
11
2799801
12
36537753
13
580312616
[1,2,4,11,32,130,622,3839,28614,258660,2799801, 36537753,580312616]
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Last modified April 24 08:28 EDT 2024. Contains 371927 sequences. (Running on oeis4.)
