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A192682 Floor-Sqrt transform of numbers of A078678 (Grand Dyck paths with no zigzags). 0

%I #5 Mar 30 2012 18:55:30

%S 1,1,2,2,4,6,10,15,24,38,60,95,150,238,379,602,959,1529,2439,3893,

%T 6218,9939,15896,25436,40719,65214,104486,167470,268514,430661,690929,

%U 1108799,1779860,2857757,4589497,7372235,11844653,19033982,30592616,49178930,79070268,127149739,204494942

%N Floor-Sqrt transform of numbers of A078678 (Grand Dyck paths with no zigzags).

%F a(n) = floor(sqrt(A078678(n))).

%t FSFromSeries[f_,x_,n_] := Map[Floor[Sqrt[#]]&,CoefficientList[Series[f,{x,0,n}],x]]

%t FSFromSeries[(1+x+x^2)/Sqrt[1-2x-x^2-2x^3+x^4],x,100]

%K nonn

%O 0,3

%A _Emanuele Munarini_, Jul 07 2011

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Last modified May 4 19:41 EDT 2024. Contains 372257 sequences. (Running on oeis4.)