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 A081129 Differences of Beatty sequence for cube root of 3. 1
 1, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 1, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS FORMULA a(n)=floor((n+1)*3^(1/3))-floor(n*3^(1/3)) PROG (PARI) a(n)=floor((n+1)*3^(1/3))-floor(n*3^(1/3)) CROSSREFS Sequence in context: A307781 A232740 A188512 * A022934 A107450 A104248 Adjacent sequences:  A081126 A081127 A081128 * A081130 A081131 A081132 KEYWORD nonn AUTHOR Benoit Cloitre, Apr 16 2003 STATUS approved

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Last modified May 25 16:08 EDT 2019. Contains 323572 sequences. (Running on oeis4.)