A164252 Number of binary strings of length n with equal numbers of 00110 and 01010 substrings

1, 2, 4, 8, 16, 30, 56, 105, 196, 369, 698, 1321, 2508, 4770, 9083, 17334, 33140, 63466, 121773, 234039, 450528, 868666, 1677389, 3243701, 6281376, 12179877, 23647240, 45966699, 89454941, 174276826, 339880182, 663497793, 1296458952, 2535494208

Offset

0,2

Links

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

Crossrefs

Sequence in context: A164234 A164258 A164207 * A164242 A164237 A164223

Adjacent sequences: A164249 A164250 A164251 * A164253 A164254 A164255

Keyword

nonn

Author

R. H. Hardin Aug 11 2009

Status

approved