A164212 Number of binary strings of length n with equal numbers of 00010 and 00101 substrings.

1, 2, 4, 8, 16, 30, 58, 112, 216, 419, 815, 1584, 3082, 6000, 11680, 22748, 44328, 86417, 168560, 328965, 642336, 1254855, 2452677, 4796160, 9383194, 18365759, 35963669, 70455176, 138086900, 270756554, 531115250, 1042265188, 2046178828, 4018658391

Offset

0,2

Links

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

Crossrefs

Sequence in context: A164191 A164193 A164192 * A164254 A164247 A164220

Adjacent sequences: A164209 A164210 A164211 * A164213 A164214 A164215

Keyword

nonn

Author

R. H. Hardin, Aug 11 2009

Status

approved