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Search: id:A164407
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A164407 Number of binary strings of length n with no substrings equal to 0000 0001 or 0010 +0
1
13, 23, 40, 71, 124, 218, 382, 671, 1177, 2066, 3625, 6362, 11164, 19592, 34381, 60335, 105880, 185807, 326068, 572210, 1004158, 1762175, 3092401, 5426786, 9523345, 16712306, 29328052, 51467144, 90318541, 158497991, 278144584, 488109719 (list; graph; listen)
OFFSET

4,1

LINKS

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

CROSSREFS

Sequence in context: A164491 A164434 A164494 this_sequence A135283 A119488 A165350

Adjacent sequences: A164404 A164405 A164406 this_sequence A164408 A164409 A164410

KEYWORD

nonn

AUTHOR

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

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.


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