A164229 Number of binary strings of length n with equal numbers of 00011 and 00101 substrings

1, 2, 4, 8, 16, 30, 56, 104, 192, 352, 646, 1188, 2192, 4064, 7584, 14252, 26976, 51424, 98688, 190528, 369734, 720572, 1409128, 2762896, 5427776, 10677636, 21024560, 41421648, 81633536, 160908160, 317184412, 625242248, 1232487488, 2429523328

Offset

0,2

Links

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

Crossrefs

Sequence in context: A298402 A125548 A227298 * A054668 A164225 A164204

Adjacent sequences: A164226 A164227 A164228 * A164230 A164231 A164232

Keyword

nonn

Author

R. H. Hardin Aug 11 2009

Status

approved