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A260479 Positions of 0 in the infinite palindromic word at A260455. 3
1, 3, 4, 6, 8, 10, 11, 13, 14, 16, 17, 19, 21, 23, 24, 26, 28, 30, 31, 33, 35, 37, 38, 40, 41, 43, 44, 46, 48, 50, 51, 53, 54, 56, 57, 59, 61, 63, 64, 66, 67, 69, 70, 72, 74, 76, 77, 79, 81, 83, 84, 86, 88, 90, 91, 93, 94, 96, 97, 99, 101, 103, 104, 106, 108 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Complement of A260480. See A260390 for a guide to related sequences.

LINKS

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

MATHEMATICA

u[1] = {0}; m[1] = {1}; u[n_] := u[n] = Join[u[n - 1], m[n - 1], Reverse[u[n - 1]]];

m[k_] := If[OddQ[k], {1}, {}]

v = u[8]  (* A240455 *)

Flatten[Position[v, 0]]   (* A260479 *)

Flatten[Position[v, 1]]   (* A260480 *)

CROSSREFS

Cf. A260390, A260480.

Sequence in context: A088070 A175071 A140497 * A285344 A187343 A189573

Adjacent sequences:  A260476 A260477 A260478 * A260480 A260481 A260482

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, Aug 29 2015

STATUS

approved

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Last modified January 19 18:13 EST 2020. Contains 331051 sequences. (Running on oeis4.)