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Search: id:A164149
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A164149 Number of binary strings of length n with equal numbers of 0000 and 0011 substrings +0
1
1, 2, 4, 8, 14, 25, 46, 83, 151, 278, 510, 940, 1744, 3242, 6051, 11346, 21341, 40285, 76326, 145065, 276573, 528901, 1014219, 1949950, 3758249, 7259903, 14053760, 27258744, 52966596, 103091048, 200958322, 392285713, 766762495, 1500497739 (list; graph; listen)
OFFSET

0,2

LINKS

R. H. Hardin, Table of n, a(n) for n=0..500

CROSSREFS

Sequence in context: A164152 A164151 A164150 this_sequence A164148 A065492 A006777

Adjacent sequences: A164146 A164147 A164148 this_sequence A164150 A164151 A164152

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Aug 11 2009

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Last modified December 4 15:11 EST 2009. Contains 170347 sequences.


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