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!)
A287181 Positions of 1 in A287179. 5
1, 2, 4, 5, 9, 11, 12, 14, 15, 19, 25, 27, 28, 32, 34, 35, 37, 38, 42, 44, 45, 47, 48, 52, 58, 60, 61, 65, 71, 77, 79, 80, 84, 86, 87, 89, 90, 94, 100, 102, 103, 107, 109, 110, 112, 113, 117, 119, 120, 122, 123, 127, 133, 135, 136, 140, 142, 143, 145, 146 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
MATHEMATICA
s = Nest[Flatten[# /. {0 -> {1, 0}, 1 -> {2, 0}, 2 -> 1}] &, {0}, 9] (* A287179 *)
Flatten[Position[s, 0]] (* A287180 *)
Flatten[Position[s, 1]] (* A287181 *)
Flatten[Position[s, 2]] (* A287182 *)
CROSSREFS
Sequence in context: A098845 A298981 A069001 * A364732 A047378 A101155
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, May 22 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 15:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)