A284509 - OEIS

%I #6 Apr 06 2017 21:45:58

%S 1,2,3,5,6,7,9,10,11,16,17,18,20,21,22,24,25,26,28,29,30,35,36,37,39,

%T 40,41,43,44,45,47,48,49,54,55,56,61,62,63,68,69,70,75,76,77,79,80,81,

%U 83,84,85,87,88,89,94,95,96,98,99,100,102,103,104,106,107

%N Positions of 0 in A284508; complement of A284510.

%C Conjecture: a(n)/n -> (7 + sqrt(13))/6.

%H Clark Kimberling, <a href="/A284509/b284509.txt">Table of n, a(n) for n = 1..10000</a>

%t s = Nest[Flatten[# /. {0 -> {1}, 1 -> {0, 0, 0, 1}}] &, {0}, 8] (* A284508 *)

%t Flatten[Position[s, 0]]  (* A284509 *)

%t Flatten[Position[s, 1]]  (* A284510 *)

%Y Cf. A284508, A284510, A284513.

%K nonn,easy

%O 1,2

%A _Clark Kimberling_, Apr 05 2017