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A087064 Sum{Floor(n*(r^k): r=1/sqrt(2), k>=0). 0

%I

%S 0,1,3,7,9,12,17,18,22,26,29,30,37,39,41,44,49,54,56,58,63,64,67,73,

%T 77,79,83,85,88,92,95,96,103,106,112,113,117,120,122,124,131,132,135,

%U 138,142,143,151,153,158,161,164,168,171,173,177,178,183,183,188,191,192

%N Sum{Floor(n*(r^k): r=1/sqrt(2), k>=0).

%e a(3)=7=3+[3*r]+[3*r^2]+[3*r^3]+...

%Y Cf. A005187.

%K nonn

%O 0,3

%A _Clark Kimberling_, Aug 07 2003

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Last modified July 1 10:21 EDT 2022. Contains 354959 sequences. (Running on oeis4.)