id:A090815 - OEIS Search Results

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a(n)=denominator(B(2*prime(n))) where prime(n)=n-th prime and B(k) denotes the k-th Bernoulli number.

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30, 42, 66, 6, 138, 6, 6, 6, 282, 354, 6, 6, 498, 6, 6, 642, 6, 6, 6, 6, 6, 6, 1002, 1074, 6, 6, 6, 6, 6, 1362, 6, 1578, 6, 6, 6, 6, 6, 6, 6, 2082, 2154, 6, 2298, 6, 6, 6, 6, 6, 6, 6, 2802, 2874, 6, 3018, 6, 6, 6, 6, 6, 3378, 6, 3522, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4314, 6, 6, 6, 6, 6, 6, 6 (list; graph; listen)

	OFFSET	`1,1`
	PROGRAM	`(PARI) a(n)=denominator(bernfrac(2*prime(n)))`
	CROSSREFS	`Sequence in context: A033992 A091454 A136152 this_sequence A093599 A007304 A160350` `Adjacent sequences: A090812 A090813 A090814 this_sequence A090816 A090817 A090818`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 11 2004`

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

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