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!)
A287202 Positions of 1 in A287200. 4
3, 7, 9, 11, 17, 21, 25, 27, 29, 35, 37, 39, 45, 47, 49, 55, 61, 67, 71, 75, 77, 79, 85, 89, 93, 95, 97, 103, 107, 111, 113, 115, 121, 123, 125, 131, 133, 135, 141, 147, 153, 157, 161, 163, 165, 171, 173, 175, 181, 183, 185, 191, 197, 203, 207, 211, 213, 215 (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, A287201, A287203.

Sequence in context: A275386 A275602 A173699 * A156770 A088630 A129747

Adjacent sequences:  A287199 A287200 A287201 * A287203 A287204 A287205

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 June 5 03:12 EDT 2020. Contains 334828 sequences. (Running on oeis4.)