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A217016
as a simple table
n
a(n)
1
8
2
24
3
90
4
210
5
840
6
10920
7
13650
8
39270
9
1492260
10
11741730
11
281291010
12
10919808900
[8,24,90,210,840,10920,13650,39270,1492260, 11741730,281291010,10919808900]
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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)
