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Search: id:A164393
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A164393 Number of binary strings of length n with no substrings equal to 0001 or 0011 +0
1
14, 25, 44, 76, 132, 228, 393, 678, 1168, 2012, 3466, 5969, 10280, 17704, 30488, 52504, 90417, 155706, 268140, 461760, 795190, 1369385, 2358196, 4061012, 6993404, 12043228, 20739449, 35715070, 61504344, 105915636, 182395602, 314100513 (list; graph; listen)
OFFSET

4,1

LINKS

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

CROSSREFS

Sequence in context: A031075 A020227 A032608 this_sequence A164391 A164392 A164390

Adjacent sequences: A164390 A164391 A164392 this_sequence A164394 A164395 A164396

KEYWORD

nonn

AUTHOR

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

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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