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%I #7 Jul 04 2017 21:19:07
%S 7,12,24,36,41,53,65,70,82,94,106,111,123,135,140,152,164,176,181,193,
%T 205,210,222,234,239,246,251,263,275,280,292,304,309,321,333,345,350,
%U 362,374,379,391,403,408,415,420
%N Positions of 4 in A190549.
%C See A190549.
%H G. C. Greubel, <a href="/A190554/b190554.txt">Table of n, a(n) for n = 1..1000</a>
%t r = Sqrt[2]; b = 4; c = 1;
%t f[n_] := Floor[(b*n + c)*r] - b*Floor[n*r] - Floor[c*r];
%t t = Table[f[n], {n, 1, 200}] (* A190549 *)
%t Flatten[Position[t, 0]] (* A190550 *)
%t Flatten[Position[t, 1]] (* A190551 *)
%t Flatten[Position[t, 2]] (* A190552 *)
%t Flatten[Position[t, 3]] (* A190553 *)
%t Flatten[Position[t, 4]] (* A190554 *)
%Y Cf. A190549.
%K nonn
%O 1,1
%A _Clark Kimberling_, May 12 2011
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