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!)
A287347 Positions of 1 in A287345. 4
6, 7, 9, 10, 16, 17, 19, 20, 22, 23, 25, 26, 27, 28, 33, 34, 40, 41, 43, 44, 45, 46, 51, 52, 62, 63, 65, 66, 72, 73, 75, 76, 78, 79, 81, 82, 83, 84, 89, 90, 96, 97, 99, 100, 101, 102, 107, 108, 114, 115, 117, 118, 119, 120, 125, 126, 132, 133, 135, 136, 137 (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, 1}, 1 -> {2, 0}, 2 -> 0}] &, {0}, 11] (* A287345 *)

Flatten[Position[s, 0]] (* A287346 *)

Flatten[Position[s, 1]] (* A287347 *)

Flatten[Position[s, 2]] (* A287348 *)

CROSSREFS

Cf. A287345, A287346, A287348.

Sequence in context: A120183 A032710 A188055 * A216361 A216360 A339928

Adjacent sequences:  A287344 A287345 A287346 * A287348 A287349 A287350

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, May 24 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 January 26 21:14 EST 2022. Contains 350600 sequences. (Running on oeis4.)