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 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
 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 (list; graph; refs; listen; history; text; internal format)
 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: A070309 A287556 A236966 * A119910 A130784 A138034 Adjacent sequences:  A280045 A280046 A280047 * A280049 A280050 A280051 KEYWORD sign AUTHOR N. J. A. Sloane, Dec 31 2016 EXTENSIONS More terms from Lars Blomberg, Jan 09 2017 STATUS approved

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Last modified October 16 05:43 EDT 2019. Contains 328044 sequences. (Running on oeis4.)