id:A091010 - OEIS Search Results

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Numbers having no divisor d such that also d-x and d+x are divisors for some x.

+0
4

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	OFFSET	`1,2`
	COMMENT	`A091009(a(n)) = 0; complement of A091011.`
	CROSSREFS	`Sequence in context: A049093 A098901 A098767 this_sequence A116358 A060683 A129511` `Adjacent sequences: A091007 A091008 A091009 this_sequence A091011 A091012 A091013`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Dec 13 2003`

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Last modified December 3 16:57 EST 2008. Contains 151279 sequences.

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