id:A090863 - OEIS Search Results

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Numbers n such that F(n+1)*F(n-1)*B(2n) is an integer, where F(k)=k-th Fibonacci number and B(2k)=2k-th Bernoulli number.

+0
2

1, 7, 13, 17, 19, 31, 37, 43, 47, 49, 59, 61, 67, 71, 73, 79, 91, 97, 101, 103, 107, 109, 121, 127, 133, 137, 139, 143, 149, 151, 157, 161, 163, 167, 169, 181, 193, 197, 199, 211, 217, 223, 227, 229, 241, 247, 257, 259, 263, 269, 271, 277, 283, 289 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Differs from A045979 for some terms. Contains A053176.`
	CROSSREFS	`Sequence in context: A079698 A038906 A097959 this_sequence A045979 A079699 A053176` `Adjacent sequences: A090860 A090861 A090862 this_sequence A090864 A090865 A090866`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 12 2004`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

AT&T Labs Research