A164218 - OEIS

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A164218

Number of binary strings of length n with equal numbers of 00010 and 01100 substrings

1

1, 2, 4, 8, 16, 30, 56, 104, 194, 366, 694, 1324, 2532, 4848, 9296, 17842, 34298, 66042, 127382, 246122, 476294, 923084, 1791428, 3481020, 6772284, 13190340, 25718480, 50197176, 98069428, 191772058, 375328382, 735174274, 1441125226, 2827004998

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

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

CROSSREFS

Sequence in context: A164227 A164261 A164206 * A164198 A164221 A164228

Adjacent sequences: A164215 A164216 A164217 * A164219 A164220 A164221

KEYWORD

nonn

AUTHOR

R. H. Hardin Aug 11 2009

STATUS

approved