login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A288463 Positions of 0 in A288462; complement of A288464. 3

%I #8 Jun 12 2017 08:11:30

%S 1,3,4,6,9,10,12,14,15,17,20,21,23,24,26,29,30,32,34,35,37,40,41,43,

%T 46,47,49,51,52,54,57,58,60,61,63,66,67,69,71,72,74,77,78,80,82,83,85,

%U 88,89,91,92,94,97,98,100,102,103,105,108,109,111,114,115

%N Positions of 0 in A288462; complement of A288464.

%C Conjecture: a(n)/n->1.83..., and if m denotes this number, then -1 < m - a(n)/n < 1 for n >= 1.

%H Clark Kimberling, <a href="/A288463/b288463.txt">Table of n, a(n) for n = 1..10000</a>

%t s = {0, 0}; w[0] = StringJoin[Map[ToString, s]];

%t w[n_] := StringReplace[w[n - 1], {"00" -> "0101", "1" -> "10"}]

%t Table[w[n], {n, 0, 8}]

%t st = ToCharacterCode[w[11]] - 48 (* A288462 *)

%t Flatten[Position[st, 0]] (* A288463 *)

%t Flatten[Position[st, 1]] (* A288464 *)

%Y Cf. A288462, A288464.

%K nonn,easy

%O 1,2

%A _Clark Kimberling_, Jun 11 2017

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 05:26 EDT 2024. Contains 371918 sequences. (Running on oeis4.)