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A164180
Number of binary strings of length n with equal numbers of 00000 and 00011 substrings.
1
1, 2, 4, 8, 16, 30, 57, 110, 211, 404, 775, 1490, 2862, 5500, 10580, 20364, 39213, 75554, 145672, 281024, 542460, 1047758, 2024991, 3916068, 7577829, 14672662, 28427692, 55111534, 106908332, 207514372, 403042840, 783284266, 1523180257, 2963774124
OFFSET
0,2
LINKS
Alois P. Heinz, Table of n, a(n) for n = 0..1000 (first 501 terms from R. H. Hardin)
CROSSREFS
Sequence in context: A164181 A164189 A164185 * A164179 A027559 A344614
KEYWORD
nonn
AUTHOR
R. H. Hardin, Aug 11 2009
STATUS
approved