id:A029560 - OEIS Search Results

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Quasi-Carmichael numbers to base 3: square-free composites n such that prime p|n ==> p-3|n-3.

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35, 1295, 2635, 6083, 6923, 7315, 7843, 13363, 24335, 25795, 26243, 29795, 31003, 43043, 44099, 49283, 50435, 54131, 115843, 138043, 147223, 191843, 234883, 254467, 388433, 471523, 472739, 544643, 618103, 631123, 725903, 790195, 819283, 862403 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Define C(k) to be the numbers n such that n is composite and square-free and for p prime, p\|n => p+k\|n+k (p+k and n+k positive); sequence gives C(-3).`
	LINKS	`Index entries for sequences related to Carmichael numbers.`
	CROSSREFS	`Sequence in context: A095153 A009979 A158733 this_sequence A135923 A130005 A001825` `Adjacent sequences: A029557 A029558 A029559 this_sequence A029561 A029562 A029563`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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