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A133552 Number of length n binary sequences with at most 4 of every adjacent 6 bits set. 3
1, 2, 4, 8, 16, 31, 57, 109, 209, 401, 769, 1473, 2817, 5391, 10321, 19761, 37834, 72432, 138663, 265455, 508195, 972909, 1862575, 3565778, 6826437, 13068741, 25019217, 47897608, 91696751, 175547250, 336073354, 643389727, 1231726180 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..32.

CROSSREFS

Sequence in context: A051039 A056183 A000127 * A174439 A000128 A106399

Adjacent sequences:  A133549 A133550 A133551 * A133553 A133554 A133555

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 24 2007

STATUS

approved

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Last modified December 13 00:17 EST 2017. Contains 295954 sequences.