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A087631
as a simple table
n
a(n)
1
1
2
6
3
35
4
268
5
2092
6
17263
7
146565
8
1274244
9
11272025
10
101053126
11
915743823
12
8372470456
13
77114448042
[1,6,35,268,2092,17263,146565,1274244,11272025, 101053126,915743823,8372470456,77114448042]
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Last modified April 19 03:27 EDT 2024. Contains 371782 sequences. (Running on oeis4.)
