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A050182 T(2n+4,n), array T as in A051168; a count of Lyndon words. 3
0, 1, 3, 12, 40, 143, 497, 1768, 6288, 22610, 81686, 297160, 1086384, 3991995, 14732005, 54587280, 202995232, 757398510, 2834502346, 10637507400, 40023606896, 150946230006, 570534474698, 2160865067312, 8199711007200 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..24.

Index entries for sequences related to Lyndon words

CROSSREFS

A diagonal of the square array described in A051168.

Sequence in context: A289652 A026071 A102839 * A222610 A162970 A126725

Adjacent sequences:  A050179 A050180 A050181 * A050183 A050184 A050185

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified October 22 15:11 EDT 2018. Contains 316490 sequences. (Running on oeis4.)