id:A125218 - OEIS Search Results

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Numbers having at lest two representations as 4*x*y-x-y with 1<=x<=y.

+0
4

26, 41, 47, 56, 68, 71, 74, 86, 89, 96, 101, 107, 110, 116, 128, 131, 140, 146, 152, 155, 161, 166, 173, 176, 182, 185, 191, 194, 201, 206, 209, 215, 221, 224, 236, 239, 242, 250 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`A125203(a(n)) > 1.` `A124934 is the union of this sequence and A125217.`
	CROSSREFS	`Sequence in context: A050702 A105997 A075288 this_sequence A138727 A130771 A039458` `Adjacent sequences: A125215 A125216 A125217 this_sequence A125219 A125220 A125221`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Nov 24 2006`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

AT&T Labs Research