id:A126565 - OEIS Search Results

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

+0
2

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; listen)

	OFFSET	`0,1`
	COMMENT	`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).`
	FORMULA	`a(n) = ceil(sin(n)*cos(n)).`
	PROGRAM	`(PARI) a(n) = ceil(sin(n)*cos(n))`
	CROSSREFS	`Cf. A126564.` `Sequence in context: A129184 A118605 A070563 this_sequence A051069 A051065 A091445` `Adjacent sequences: A126562 A126563 A126564 this_sequence A126566 A126567 A126568`
	KEYWORD	`nonn`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), Dec 27 2006`

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Last modified September 6 00:03 EDT 2008. Contains 143485 sequences.

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