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 A105662 a(n) = abs(floor(n*sin(n))). 4
 0, 0, 1, 0, 4, 5, 2, 4, 7, 3, 6, 11, 7, 5, 13, 9, 5, 17, 14, 2, 18, 17, 1, 20, 22, 4, 19, 25, 7, 20, 30, 13, 17, 32, 17, 15, 36, 24, 11, 37, 29, 7, 39, 36, 0, 38, 41, 5, 37, 47, 14, 34, 51, 20, 31, 55, 30, 24, 57, 37, 19, 59, 46, 10, 58, 53, 2, 58, 62, 8, 54, 67, 18, 50, 73, 30, 43, 76 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,5 LINKS Rémy Sigrist, Table of n, a(n) for n = 0..10000 MATHEMATICA Table[Abs[Floor[n Sin[n]]], {n, 0, 80}] (* Harvey P. Dale, Jan 08 2020 *) PROG (PARI) a(n) = abs(floor(n*sin(n))); \\ Michel Marcus, Oct 09 2013 CROSSREFS Cf. A105663, A105664. Sequence in context: A225901 A354469 A030322 * A021225 A292820 A178040 Adjacent sequences: A105659 A105660 A105661 * A105663 A105664 A105665 KEYWORD nonn,look AUTHOR Zak Seidov, May 04 2005 STATUS approved

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Last modified March 4 23:31 EST 2024. Contains 370537 sequences. (Running on oeis4.)