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A260038 Let C_n(m) = number of Christoffel words of length m and order n; a(n) = max_m C_n(m). 0
2, 2, 4, 4, 4, 8, 12, 12, 16, 24, 28, 36, 48, 64, 72, 102, 124, 160, 212, 256, 332, 444 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..22.

A. de Luca and A. de Luca, Sturmian words and the Stern sequence, arXiv:1410.4085 [cs.DM], 2014.

CROSSREFS

Sequence in context: A316545 A306060 A317238 * A193916 A304347 A316218

Adjacent sequences:  A260035 A260036 A260037 * A260039 A260040 A260041

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Jul 19 2015

STATUS

approved

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Last modified October 26 04:27 EDT 2021. Contains 348256 sequences. (Running on oeis4.)