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Search: id:A164147
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A164147 Number of binary strings of length n with equal numbers of 0000 and 0001 substrings +0
1
1, 2, 4, 8, 14, 27, 51, 96, 183, 345, 655, 1244, 2363, 4500, 8570, 16347, 31218, 59678, 114236, 218905, 419979, 806693, 1551247, 2986469, 5756025, 11106397, 21453737, 41486062, 80309039, 155625030, 301882458, 586178231, 1139315438, 2216511306 (list; graph; listen)
OFFSET

0,2

LINKS

R. H. Hardin, Table of n, a(n) for n=0..500

CROSSREFS

Sequence in context: A048238 A048140 A065616 this_sequence A122026 A118034 A096590

Adjacent sequences: A164144 A164145 A164146 this_sequence A164148 A164149 A164150

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Aug 11 2009

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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