A126565 - OEIS

This site is supported by donations to The OEIS Foundation.

A126565

Ceiling(sin(n)*cos(n)).

0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,1`
	COMMENTS	`For all nonzero integers n, ceil(sin(n)cos(n)) = 1 + floor(sin(n)cos(n)), so a(n) = 1 + A126564(n) for n > 0 (a(0) = A126564(0) = 0).`
	LINKS	`Table of n, a(n) for n=0..104.`
	FORMULA	`a(n) = ceil(sin(n)*cos(n)).`
	PROG	`(PARI) a(n) = ceil(sin(n)*cos(n))`
	CROSSREFS	`Cf. A126564.` `Sequence in context: A118605 A175253 A163584 * A051069 A051065 A091445` `Adjacent sequences: A126562 A126563 A126564 * A126566 A126567 A126568`
	KEYWORD	`nonn`
	AUTHOR	`Rick L. Shepherd, Dec 27 2006`
	STATUS	`approved`

Content is available under The OEIS End-User License Agreement .

Last modified May 25 18:22 EDT 2013. Contains 225648 sequences.