Voozh

A280048

The Tower of Hanoi word, with a,b,c,a-bar,b-bar,c-bar encoded as 1,2,3,-1,-2,-3 respectively.

1, -3, 2, 1, 3, -2, 1, -3, 2, -1, 3, 2, 1, -3, 2, 1, 3, -2, 1, 3, 2, -1, 3, -2, 1, -3, 2, 1, 3, -2, 1, -3, 2, -1, 3, 2, 1, -3, 2, -1, 3, -2, 1, 3, 2, -1, 3, 2, 1, -3, 2, 1, 3, -2, 1, -3, 2, -1, 3, 2, 1, -3, 2, 1, 3, -2, 1, 3, 2, -1, 3, -2, 1, -3, 2, 1, 3, -2

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OFFSET

0,2

COMMENTS

Writing A,B,C for a-bar,b-bar,c-bar, respectively, the word is aCbacBaCbAcbaCbacBacbAcBaCbacBaCbAcbaCbAcBacbAcbaCbacBaCbAcbaCbacBacbAcBaCbacB...

LINKS

Lars Blomberg, Table of n, a(n) for n = 0..10000

J. Berstel et al., Combinatorics on Words: Christoffel Words and Repetitions in Words, AMS, 2009; see Definition 2.29, page 92.

CROSSREFS

Sequence in context: A287556 A353748 A236966 * A119910 A130784 A138034

Adjacent sequences: A280045 A280046 A280047 * A280049 A280050 A280051

KEYWORD