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 A076902 a(1)=1, a(n)=floor(n/2)-a(floor(n/2)). 0
 1, 0, 0, 2, 2, 3, 3, 2, 2, 3, 3, 3, 3, 4, 4, 6, 6, 7, 7, 7, 7, 8, 8, 9, 9, 10, 10, 10, 10, 11, 11, 10, 10, 11, 11, 11, 11, 12, 12, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 19, 19, 20, 20, 22, 22, 23, 23, 23, 23, 24, 24, 25, 25, 26, 26, 26, 26 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,4 LINKS FORMULA a(n) is asymptotic to n/3; conjecture: abs(a(n)-n/3) < log(n+1) a(n) = A068639(n) - A065359(n) + (-1)^[log2(n)] = A050292(n) - A068639(n) + (-1)^[log2(n)]. - Ralf Stephan, Oct 27 2003 CROSSREFS Cf. A050292. Sequence in context: A130326 A059906 A112046 * A287271 A290884 A049113 Adjacent sequences:  A076899 A076900 A076901 * A076903 A076904 A076905 KEYWORD nonn AUTHOR Benoit Cloitre, Nov 26 2002 STATUS approved

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Last modified October 23 08:53 EDT 2018. Contains 316523 sequences. (Running on oeis4.)