id:A131671 - OEIS Search Results

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Decimal expansion of prime analog of the Kepler-Bouwkamp constant.

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3, 1, 2, 8, 3, 2, 9, 2, 9, 5, 0, 8, 8, 8, 1, 8, 3, 8, 3, 3, 3, 2, 5, 9, 3, 6, 3, 9, 6, 8, 5, 3, 6, 4, 2, 1, 7, 5, 6, 8 (list; cons; graph; listen)

	OFFSET	`0,1`
	LINKS	`A. R. Kitson, The prime analog of the Kepler-Bouwkamp constant, arXiv:math/0608186.`
	FORMULA	`product{odd primes p} cos(Pi/p) where Pi=3.14159...`
	EXAMPLE	`0.3128329295..`
	CROSSREFS	`Cf. A085365.` `Sequence in context: A084602 A100888 A052914 this_sequence A060750 A086961 A085194` `Adjacent sequences: A131668 A131669 A131670 this_sequence A131672 A131673 A131674`
	KEYWORD	`cons,more,nonn`
	AUTHOR	`R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 12 2007`
	EXTENSIONS	`More digits from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Mar 01 2009`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.