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A111124 Number of 1's in n-th "Kolakoski" string defined in A054349. 2
0, 0, 2, 3, 4, 6, 11, 17, 24, 36, 55, 84, 127, 189, 284, 432, 648, 970, 1452, 2179, 3262, 4889, 7346, 11006, 16524, 24774, 37177, 55771, 83685, 125548, 188329, 282487, 423692, 635489, 953271, 1430014, 2144962, 3217488, 4826220, 7239443, 10859222, 16288208, 24432262 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..42.

CROSSREFS

Cf. A001083, A042942, A054349, A111123 (number of 2's).

Sequence in context: A066615 A133951 A166081 * A295681 A117308 A114412

Adjacent sequences:  A111121 A111122 A111123 * A111125 A111126 A111127

KEYWORD

nonn

AUTHOR

Benoit Cloitre, Oct 16 2005

EXTENSIONS

More terms from and offset changed to 0 by Jinyuan Wang, Apr 03 2020

STATUS

approved

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Last modified April 23 01:31 EDT 2021. Contains 343198 sequences. (Running on oeis4.)