The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A289151 Positions of 1 in A289235; complement of A289002. 3
 3, 10, 14, 16, 21, 23, 26, 31, 35, 43, 48, 52, 59, 66, 70, 74, 81, 83, 88, 90, 95, 99, 103, 110, 114, 116, 121, 123, 128, 130, 135, 139, 143, 153, 155, 158, 163, 167, 174, 181, 188, 192, 194, 199, 201, 204, 209, 213, 223, 225, 228, 233, 237, 244, 251, 258 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Conjecture:  a(n)/n -> 1.56..., and if m denotes this number, then -1 < m - a(n)/n < 2 for n >= 1. LINKS Clark Kimberling, Table of n, a(n) for n = 1..10000 MATHEMATICA z = 11; (* number of iterates *) s = {0, 0}; w[0] = StringJoin[Map[ToString, s]]; w[n_] := StringReplace[w[n - 1], {"00" -> "0010", "01" -> "100", "10" -> "000"}] TableForm[Table[w[n], {n, 0, 10}]] st = ToCharacterCode[w[z]] - 48   (* A289235 *) Flatten[Position[st, 0]]  (* A289002 *) Flatten[Position[st, 1]]  (* A289151 *) CROSSREFS Cf. A289235, A289002. Sequence in context: A002354 A079943 A041865 * A085776 A289106 A289018 Adjacent sequences:  A289148 A289149 A289150 * A289152 A289153 A289154 KEYWORD nonn,easy AUTHOR Clark Kimberling, Jun 29 2017 STATUS approved

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

Last modified January 19 16:16 EST 2021. Contains 340270 sequences. (Running on oeis4.)