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Search: id:A164434
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A164434 Number of binary strings of length n with no substrings equal to 0000 0101 or 1010 +0
1
13, 23, 40, 70, 122, 213, 372, 650, 1135, 1982, 3462, 6047, 10561, 18445, 32216, 56268, 98275, 171643, 299787, 523599, 914499, 1597232, 2789674, 4872353, 8509886, 14863080, 25959362, 45339756, 79188896, 138308673, 241565308, 421909890 (list; graph; listen)
OFFSET

4,1

LINKS

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

CROSSREFS

Sequence in context: A164408 A164416 A164491 this_sequence A164494 A164407 A135283

Adjacent sequences: A164431 A164432 A164433 this_sequence A164435 A164436 A164437

KEYWORD

nonn

AUTHOR

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

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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