A164225 - OEIS

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A164225

Number of binary strings of length n with equal numbers of 00010 and 11001 substrings

1

1, 2, 4, 8, 16, 30, 56, 104, 192, 354, 654, 1212, 2256, 4222, 7944, 15028, 28576, 54594, 104746, 201726, 389766, 755210, 1466812, 2854758, 5565712, 10867222, 21245758, 41582248, 81464040, 159734210, 313447612, 615510416, 1209437392, 2377866638

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OFFSET

0,2

LINKS

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

CROSSREFS

Sequence in context: A227298 A164229 A054668 * A164204 A164209 A164213

Adjacent sequences: A164222 A164223 A164224 * A164226 A164227 A164228

KEYWORD

nonn

AUTHOR

R. H. Hardin Aug 11 2009

STATUS

approved