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 A140758 Floor(n*Pi/2). 8
 0, 1, 3, 4, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 25, 26, 28, 29, 31, 32, 34, 36, 37, 39, 40, 42, 43, 45, 47, 48, 50, 51, 53, 54, 56, 58, 59, 61, 62, 64, 65, 67, 69, 70, 72, 73, 75, 76, 78, 80, 81, 83, 84, 86, 87, 89, 91, 92, 94, 95, 97, 98, 100, 102, 103, 105 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS Beatty sequence for Pi/2; complement of A108589; not the same as A093610: a(23)=36 <> A093610(23)=35. LINKS Eric Weisstein's World of Mathematics, Beatty Sequence EXAMPLE For n = 5, 5*(pi/2) approximately equals 7.854, and Floor(7.854) = 7. PROG (Python) import math x=0 while x < 36001: ...y = math.radians(x) ...z = math.trunc(y) ...print z ...x = x + 90 # Mick Purcell (mickpurcell(AT)gmail.com), Oct 05 2009 CROSSREFS Sequence in context: A093610 A206912 A187342 * A292987 A187580 A094178 Adjacent sequences:  A140755 A140756 A140757 * A140759 A140760 A140761 KEYWORD nonn AUTHOR Reinhard Zumkeller, May 27 2008 EXTENSIONS 0 added by Mick Purcell (mickpurcell(AT)gmail.com), Oct 05 2009 STATUS approved

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Last modified October 20 18:19 EDT 2019. Contains 328269 sequences. (Running on oeis4.)