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A214317 a(n) = length-n prefix of the Fibonacci word A003842. 3
1, 12, 121, 1211, 12112, 121121, 1211212, 12112121, 121121211, 1211212112, 12112121121, 121121211211, 1211212112112, 12112121121121, 121121211211212, 1211212112112121, 12112121121121211, 121121211211212112, 1211212112112121121, 12112121121121211212 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..300

MAPLE

S:= proc(n) option remember;

      `if`(n<2, [2-n], [S(n-1)[], S(n-2)[]])

    end:

a:= proc(n) local k;

      for k while nops(S(k))<n do od;

      parse(cat(S(k)[1..n][]))

    end;

seq(a(n), n=1..30);  # Alois P. Heinz, Jul 19 2012

CROSSREFS

Cf. A003842, A214318.

Sequence in context: A176779 A098297 A037543 * A037487 A231869 A038490

Adjacent sequences:  A214314 A214315 A214316 * A214318 A214319 A214320

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 12 2012

STATUS

approved

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Last modified January 20 05:34 EST 2020. Contains 331067 sequences. (Running on oeis4.)