id:A140758 - OEIS Search Results

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Floor(n*Pi/2).

+0
6

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; listen)

	OFFSET	`0,3`
	COMMENT	`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` `Index entries for sequences related to Beatty sequences`
	EXAMPLE	`For n = 5, 5*(pi/2) approximately equals 7.854, and Floor(7.854) = 7.`
	PROGRAM	`(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	`A022844, A038130, A108590.` `Sequence in context: A141206 A140100 A093610 this_sequence A094178 A085795 A068675` `Adjacent sequences: A140755 A140756 A140757 this_sequence A140759 A140760 A140761`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), May 27 2008`
	EXTENSIONS	`0 added by Mick Purcell (mickpurcell(AT)gmail.com), Oct 05 2009`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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