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Search: id:A164475
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A164475 Number of binary strings of length n with no substrings equal to 0001 0101 or 1110 +0
1
13, 20, 30, 44, 63, 90, 128, 180, 253, 356, 498, 696, 975, 1362, 1900, 2656, 3709, 5172, 7222, 10084, 14063, 19626, 27400, 38220, 53325, 74436, 103850, 144880, 202207, 282146, 393620, 549304, 766509, 1069396, 1492238, 2082332, 2905311, 4053882 (list; graph; listen)
OFFSET

4,1

LINKS

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

CROSSREFS

Sequence in context: A096277 A164476 A164466 this_sequence A164483 A164487 A164468

Adjacent sequences: A164472 A164473 A164474 this_sequence A164476 A164477 A164478

KEYWORD

nonn

AUTHOR

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

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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