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A190244 Positions of 1 in A190242; complement of A190243. 3

%I

%S 1,2,4,7,8,9,12,14,15,16,19,21,23,24,28,30,31,35,36,38,42,43,45,48,49,

%T 50,53,55,56,57,60,62,64,65,69,70,71,72,76,77,79,83,84,86,89,90,91,94,

%U 96,98,101,103,105,106,110,111,112,113,117,118,120,124,125,127,130,131,132,135,137,139,140,142,144,146,147,151,152,154,158,159

%N Positions of 1 in A190242; complement of A190243.

%H G. C. Greubel, <a href="/A190244/b190244.txt">Table of n, a(n) for n = 1..5500</a>

%t u = 2^(1/2); v = 3^(1/2);

%t f[n_] := Floor[n*u + n*v] - Floor[n*u] - Floor[n*v]

%t t = Table[f[n], {n, 1, 120}] (*A190242*)

%t Flatten[Position[t, 0]] (*A190243*)

%t Flatten[Position[t, 1]] (*A190244*)

%Y Cf. A190242, A190243.

%K nonn

%O 1,2

%A _Clark Kimberling_, May 06 2011

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Last modified June 13 20:01 EDT 2021. Contains 345009 sequences. (Running on oeis4.)