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Search: id:A164188
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A164188 Number of binary strings of length n with equal numbers of 00000 and 10001 substrings +0
1
1, 2, 4, 8, 16, 30, 57, 108, 204, 385, 729, 1381, 2619, 4973, 9452, 17987, 34268, 65361, 124813, 238619, 456731, 875234, 1679169, 3225296, 6202198, 11940392, 23013524, 44405122, 85775159, 165867285, 321086662, 622210063, 1206966882, 2343619235 (list; graph; listen)
OFFSET

0,2

LINKS

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

CROSSREFS

Sequence in context: A164240 A164214 A006533 this_sequence A164186 A164187 A164190

Adjacent sequences: A164185 A164186 A164187 this_sequence A164189 A164190 A164191

KEYWORD

nonn

AUTHOR

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

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Last modified December 4 12:48 EST 2009. Contains 170310 sequences.


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