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A287068 Positions of 1 in A287066. 4
1, 5, 7, 8, 11, 12, 14, 18, 19, 21, 24, 28, 30, 31, 33, 36, 40, 41, 45, 47, 48, 51, 52, 54, 57, 61, 62, 66, 68, 69, 71, 75, 77, 78, 81, 82, 84, 88, 89, 91, 94, 98, 99, 103, 105, 106, 108, 112, 114, 115, 118, 119, 121, 124, 128, 130, 131, 134, 135, 137, 141 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

MATHEMATICA

s = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {1, 2}, 2 -> 0}] &, {1}, 10] (* A287066 *)

Flatten[Position[s, 0]]  (* A287067 *)

Flatten[Position[s, 1]]  (* A287068 *)

Flatten[Position[s, 2]]  (* A287069 *)

CROSSREFS

Cf. A287066, A287067, A287069.

Sequence in context: A068312 A082097 A088299 * A013635 A191929 A082728

Adjacent sequences:  A287065 A287066 A287067 * A287069 A287070 A287071

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, May 21 2017

STATUS

approved

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Last modified February 27 03:50 EST 2020. Contains 332299 sequences. (Running on oeis4.)