id:A126564 - OEIS Search Results

Search: id:A126564

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[ sin(n)*cos(n) ].

+0
2

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, -1, 0, -1, -1, 0, -1, -1, 0, 0 (list; graph; listen)

	OFFSET	`0,1`
	FORMULA	`a(n) = floor(sin(n)*cos(n)).`
	PROGRAM	`(PARI) a(n) = floor(sin(n)*cos(n))`
	CROSSREFS	`Cf. A000480, A000493, A126565.` `Sequence in context: A155899 A117814 A062301 this_sequence A165560 A014306 A138150` `Adjacent sequences: A126561 A126562 A126563 this_sequence A126565 A126566 A126567`
	KEYWORD	`sign`
	AUTHOR	`Rick L. Shepherd (rshepherd2(AT)hotmail.com), Dec 27 2006`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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