id:A067354 - OEIS Search Results

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Numbers n such that prime(n+2)-(n+2)*tau(n+2)=prime(n-2)-(n-2)*tau(n-2) where tau(n) is the number of divisors of n A000005(n).

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3, 8, 30, 68, 277, 600, 1444, 2123, 3128, 3230, 3672, 3783, 4441, 5016, 5052, 5144, 5304, 5665, 6353, 6468, 6513, 6588, 6772, 6983, 7044, 7087, 8392, 8418, 8632, 8866, 9217, 9264, 9292, 9540, 9917, 9949, 10495, 11429, 11532, 13474, 14063, 15431 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A000005.` `Adjacent sequences: A067351 A067352 A067353 this_sequence A067355 A067356 A067357` `Sequence in context: A058378 A063839 A130470 this_sequence A096161 A074501 A009123`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 24 2002`

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Last modified October 15 20:12 EDT 2008. Contains 145099 sequences.

AT&T Labs Research