A164244 - OEIS

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A164244

Number of binary strings of length n with equal numbers of 00101 and 01001 substrings.

1

1, 2, 4, 8, 16, 30, 56, 106, 203, 388, 737, 1404, 2686, 5156, 9899, 19020, 36615, 70636, 136483, 264002, 511316, 991686, 1925946, 3744700, 7288783, 14202164, 27701623, 54085460, 105693601, 206723332, 404657061, 792728754, 1554112066, 3048891142

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OFFSET

0,2

LINKS

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

CROSSREFS

Sequence in context: A164224 A164248 A164208 * A164194 A164197 A164233

Adjacent sequences: A164241 A164242 A164243 * A164245 A164246 A164247

KEYWORD

nonn

AUTHOR

R. H. Hardin, Aug 11 2009

STATUS

approved