%I #7 Apr 06 2018 22:24:48
%S 5,13,18,26,34,39,47,60,68,73,81,89,94,102,115,123,128,136,149,157,
%T 162,170,178,183,191,204,212,217,225,233,238,246,251,259,267,272,280,
%U 293,301,306,314,322,327,335,348,356,361,369,382,390,395,403,411,416,424,437,445,450,458,466,471,479,492,500,505,513
%N Positions of 0 in A190431.
%C See A190431.
%H G. C. Greubel, <a href="/A190432/b190432.txt">Table of n, a(n) for n = 1..10000</a>
%t r = GoldenRatio; b = 3; c = 1;
%t f[n_] := Floor[(b*n + c)*r] - b*Floor[n*r] - Floor[c*r];
%t t = Table[f[n], {n, 1, 320}] (* A190431 *)
%t Flatten[Position[t, 0]] (* A190432 *)
%t Flatten[Position[t, 1]] (* A190433 *)
%t Flatten[Position[t, 2]] (* A190434 *)
%t Flatten[Position[t, 3]] (* A190435 *)
%Y Cf. A190431.
%K nonn
%O 1,1
%A _Clark Kimberling_, May 10 2011