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A285496 Positions of 0 in A285495; complement of A285497. 3

%I #4 Apr 30 2017 11:30:02

%S 1,2,4,5,6,8,9,10,12,13,14,16,21,22,24,27,28,30,31,32,34,35,36,38,39,

%T 40,42,43,44,46,47,48,50,55,56,58,61,62,64,65,66,68,69,70,72,73,74,76,

%U 77,78,80,81,82,84,89,90,92,95,96,98,99,100,102,103,104

%N Positions of 0 in A285495; complement of A285497.

%H Clark Kimberling, <a href="/A285496/b285496.txt">Table of n, a(n) for n = 1..10000</a>

%e As a word, A285495 = 00100010..., in which 0 is in positions 1,2,4,5,6,8,...

%t s = Nest[Flatten[# /. {0 -> {1, 1}, 1 -> {0, 0, 1, 0}}] &, {0}, 10] (* A285495 *)

%t Flatten[Position[s, 0]] (* A285496 *)

%t Flatten[Position[s, 1]] (* A285497 *)

%Y Cf. A285495, A285497, A285498.

%K nonn,easy

%O 1,2

%A _Clark Kimberling_, Apr 30 2017

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Last modified April 28 06:12 EDT 2024. Contains 372020 sequences. (Running on oeis4.)