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Search: id:A164256
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A164256 Number of binary strings of length n with equal numbers of 00110 and 11001 substrings +0
1
1, 2, 4, 8, 16, 30, 56, 108, 208, 396, 758, 1460, 2808, 5398, 10408, 20104, 38848, 75156, 145632, 282504, 548518, 1066216, 2074792, 4041194, 7878448, 15373504, 30024898, 58686936, 114800104, 224735614, 440263172, 863075172, 1693045744, 3323223304 (list; graph; listen)
OFFSET

0,2

LINKS

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

CROSSREFS

Sequence in context: A164249 A164216 A164257 this_sequence A164240 A164214 A006533

Adjacent sequences: A164253 A164254 A164255 this_sequence A164257 A164258 A164259

KEYWORD

nonn

AUTHOR

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

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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