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A316974
as a simple table
n
a(n)
0
1
1
1
2
4
3
14
4
49
5
173
6
652
7
2494
[1,1,4,14,49,173,652,2494]
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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)
