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 A080605 Golomb's sequence using odd integers. 6
 1, 3, 3, 3, 5, 5, 5, 7, 7, 7, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11, 13, 13, 13, 13, 13, 15, 15, 15, 15, 15, 15, 15, 17, 17, 17, 17, 17, 17, 17, 19, 19, 19, 19, 19, 19, 19, 21, 21, 21, 21, 21, 21, 21, 21, 21, 23, 23, 23, 23, 23, 23, 23, 23, 23, 25, 25, 25, 25, 25, 25, 25, 25, 25, 27 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Ivan Neretin, Table of n, a(n) for n = 1..10000 FORMULA a(n) = tau^(2-tau)*(2n)^(tau-1)+O(n^(tau-1)/log(n)) where tau is the golden ratio. EXAMPLE Read 1,3,3,3,5,5,5,7,7,7,9,9,9,9,9,11,11,11,11,11, as 1,(3,3,3),(5,5,5),(7,7,7),(9,9,9,9,9),(11,11,11,11,11), count occurrences between 2 parentheses, gives 1,3,3,3,5,5,... which is the sequence itself. PROG (PARI) a=[1, 3, 3, 3]; for(n=3, 20, for(i=1, a[n], a=concat(a, 2*n-1))); a CROSSREFS Cf. A001462, A080606, A080607. Sequence in context: A130175 A200266 A101290 * A130823 A101435 A077886 Adjacent sequences: A080602 A080603 A080604 * A080606 A080607 A080608 KEYWORD nonn AUTHOR Benoit Cloitre, Feb 25 2003 EXTENSIONS Corrected at the suggestion of Kevin Ryde by Benoit Cloitre, May 31 2012 STATUS approved

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Last modified December 2 04:17 EST 2023. Contains 367506 sequences. (Running on oeis4.)