A164251 Number of binary strings of length n with equal numbers of 00110 and 01001 substrings

1, 2, 4, 8, 16, 30, 56, 106, 201, 383, 731, 1394, 2661, 5090, 9755, 18732, 36028, 69391, 133833, 258482, 499912, 968134, 1877263, 3644467, 7083335, 13782116, 26844049, 52337614, 102139288, 199509952, 390040554, 763150353, 1494335401, 2928241867

Offset

0,2

Links

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

Crossrefs

Sequence in context: A164217 A164232 A164241 * A164215 A164250 A164255

Adjacent sequences: A164248 A164249 A164250 * A164252 A164253 A164254

Keyword

nonn

Author

R. H. Hardin Aug 11 2009

Status

approved