id:A029562 - OEIS Search Results

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Quasi-Carmichael numbers to base -2: square-free composites n such that for every prime p that divides n, p+2 divides n+2.

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598, 3913, 11590, 32578, 91078, 95170, 154843, 179998, 301273, 317623, 668743, 1742830, 1806673, 2486482, 2517226, 4543423, 5013853, 5237230, 6360523, 6704773, 7342162, 8810503, 10775833, 12858118, 16650478, 18183823, 19230433, 21381358 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Index entries for sequences related to Carmichael numbers.`
	CROSSREFS	`Sequence in context: A025338 A025330 A035138 this_sequence A095746 A135846 A035209` `Adjacent sequences: A029559 A029560 A029561 this_sequence A029563 A029564 A029565`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.

AT&T Labs Research