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A082379 Number of length-n 7/3-power-free words over the alphabet {0,1}. 3
1, 2, 4, 6, 10, 14, 20, 24, 30, 40, 48, 56, 64, 76, 82, 92, 106, 124, 142, 152, 172, 192, 210, 220, 234, 256, 284, 308, 314, 332, 356, 372, 392, 420, 456, 488, 524, 560, 588, 608, 640, 684, 736, 764, 796, 832, 874, 892, 912, 948, 994, 1020, 1060, 1112, 1184 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..54.

Juhani Karhumäki and Jeffrey Shallit, Polynomial versus exponential growth in repetition-free binary words, arXiv:math/0304095 [math.CO], April 7 2003.

Juhani Karhumäki and Jeffrey Shallit, Polynomial versus exponential growth in repetition-free binary words, Journal of Combinatorial Theory, Series A 105 (2004) 335-347.

CROSSREFS

Cf. A038952, A028445, A007777, A082380.

Sequence in context: A062425 A121386 A007777 * A167379 A213476 A277085

Adjacent sequences:  A082376 A082377 A082378 * A082380 A082381 A082382

KEYWORD

nonn

AUTHOR

Ralf Stephan, Apr 10 2003

EXTENSIONS

Name changed by Jeffrey Shallit, Sep 26 2014

More terms from Jeffrey Shallit, Jul 17 2021

STATUS

approved

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Last modified May 18 08:30 EDT 2022. Contains 353785 sequences. (Running on oeis4.)