A164200 Number of binary strings of length n with equal numbers of 00001 and 01011 substrings

1, 2, 4, 8, 16, 30, 56, 104, 194, 360, 670, 1252, 2352, 4436, 8408, 16012, 30630, 58820, 113356, 219136, 424774, 825280, 1606600, 3132952, 6118372, 11963716, 23419316, 45888312, 89991708, 176618712, 346875292, 681689360, 1340462246, 2637298868

Offset

0,2

Links

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

Crossrefs

Sequence in context: A164219 A164205 A164239 * A164243 A164222 A164238

Adjacent sequences: A164197 A164198 A164199 * A164201 A164202 A164203

Keyword

nonn

Author

R. H. Hardin Aug 11 2009

Status

approved