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A127811 A127790(n)/2. 0

%I

%S 0,1,4,12,32,74,156,310,580,1035,1780,2956,4764,7487,11492,17274,

%T 25492,36979,52812,74372,103364,141927,192724,258982,344652,454544,

%U 594392,771084,992852,1269377,1612104,2034508,2552248,3183594,3949784,4875248,5988168

%N A127790(n)/2.

%F G.f.: x / ((x-1)^10*(x+1)^2*(x^2+x+1)^4). - _Colin Barker_, Jul 27 2013

%K nonn,easy

%O 0,3

%A _N. J. A. Sloane_, Apr 07 2007

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Last modified May 19 17:48 EDT 2019. Contains 323395 sequences. (Running on oeis4.)