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Search: id:A164408
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A164408 Number of binary strings of length n with no substrings equal to 0000 0001 or 0011 +0
1
13, 23, 40, 68, 118, 203, 349, 602, 1036, 1784, 3073, 5291, 9112, 15692, 27022, 46535, 80137, 138002, 237652, 409256, 704773, 1213679, 2090056, 3599252, 6198214, 10673843, 18381253, 31654058, 54510940, 93872408, 161656153, 278385443 (list; graph; listen)
OFFSET

4,1

LINKS

R. H. Hardin, Table of n, a(n) for n=4..500

CROSSREFS

Sequence in context: A089714 A070219 A046119 this_sequence A164416 A164491 A164434

Adjacent sequences: A164405 A164406 A164407 this_sequence A164409 A164410 A164411

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Aug 14 2009

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


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