id:A004083 - OEIS Search Results

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a(n) = n-th positive integer k such that cos(k-1) <= 0 and cos(k) > 0.

+0
2

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	OFFSET	`1,2`
	CROSSREFS	`Adjacent sequence : A145005 (except first term) [From Sebastien Dumortier (sdumortier(AT)ac-limoges.fr), Sep 30 2008]` `Sequence in context: A118122 A166039 A145005 this_sequence A056000 A080566 A094684` `Adjacent sequences: A004080 A004081 A004082 this_sequence A004084 A004085 A004086`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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