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A228123
as a simple table
n
a(n)
0
1
1
10
2
86
3
581
4
4148
5
31984
6
261080
7
2208196
8
19132652
9
168806740
10
1510676802
[1,10,86,581,4148,31984,261080,2208196,19132652, 168806740,1510676802]
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Last modified April 24 16:25 EDT 2024. Contains 371961 sequences. (Running on oeis4.)