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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A287201 Positions of 0 in A287200. 4
4, 8, 10, 12, 13, 14, 18, 22, 26, 28, 30, 31, 32, 36, 38, 40, 41, 42, 46, 48, 50, 51, 52, 56, 57, 58, 62, 63, 64, 68, 72, 76, 78, 80, 81, 82, 86, 90, 94, 96, 98, 99, 100, 104, 108, 112, 114, 116, 117, 118, 122, 124, 126, 127, 128, 132, 134, 136, 137, 138 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..10000

MATHEMATICA

s = Nest[Flatten[# /. {0 -> {1, 0}, 1 -> {2, 2}, 2 -> 0}] &, {0}, 11] (* A287200 *)

Flatten[Position[s, 0]] (* A287201 *)

Flatten[Position[s, 1]] (* A287202 *)

Flatten[Position[s, 2]] (* A287203 *)

CROSSREFS

Cf. A287200, A287202, A287203.

Sequence in context: A265378 A319606 A235382 * A310973 A310974 A310975

Adjacent sequences:  A287198 A287199 A287200 * A287202 A287203 A287204

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, May 23 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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 3 19:43 EDT 2020. Contains 333198 sequences. (Running on oeis4.)