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Positions of 0's in {A327183(n) : n > 0}.
3

%I #12 Sep 30 2019 18:08:14

%S 2,5,6,7,9,12,13,14,16,20,21,23,27,28,30,34,35,37,38,39,41,44,45,46,

%T 48,51,52,53,55,59,60,62,66,67,69,73,76,77,78,80,83,84,85,87,91,92,94,

%U 98,99,101,105,106,108,109,110,112,115,116,117,119,122,123,124

%N Positions of 0's in {A327183(n) : n > 0}.

%C Although a(n)/n->2, the sequence 2*n-a(n) appears to be unbounded below and above.

%C Positive integers k such that A327183(k) = 0. - _Jianing Song_, Sep 30 2019

%H Jianing Song, <a href="/A327184/b327184.txt">Table of n, a(n) for n = 1..10000</a>

%t r = E; z = 200;

%t t = Table[Floor[(2 n + 1)*r] - Floor[n*r + r] - Floor[n*r], {n, 1, z}] (* {A327183(n) : n > 0} *)

%t Flatten[Position[t, 0]] (* A327184 *)

%t Flatten[Position[t, 1]] (* A327185 *)

%Y Cf. A327183, A327185 (complement).

%K nonn,easy

%O 1,1

%A _Clark Kimberling_, Aug 26 2019

%E Corrected by _Jianing Song_, Sep 30 2019