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Search: id:A164494
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A164494 Number of binary strings of length n with no substrings equal to 0010 0101 or 1010 +0
1
13, 23, 40, 70, 123, 216, 379, 665, 1167, 2048, 3594, 6307, 11068, 19423, 34085, 59815, 104968, 184206, 323259, 567280, 995507, 1746993, 3065759, 5380032, 9441298, 16568323, 29075380, 51023735, 89540413, 157132471, 275748264, 483904470 (list; graph; listen)
OFFSET

4,1

LINKS

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

CROSSREFS

Sequence in context: A164416 A164491 A164434 this_sequence A164407 A135283 A119488

Adjacent sequences: A164491 A164492 A164493 this_sequence A164495 A164496 A164497

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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