id:A153508 - OEIS Search Results

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Sarrus numbers A001567 which are not Carmichael numbers A002997.

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341, 645, 1387, 1905, 2047, 2701, 3277, 4033, 4369, 4371, 4681, 5461, 7957, 8321, 8481, 10261, 11305, 12801, 13741, 13747, 13981, 14491, 15709, 16705, 18705, 18721, 19951, 23001, 23377, 25761, 30121, 30889, 31417, 31609, 31621, 33153, 34945 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Pseudoprimes to any base contained as subset Carmichael numbers.` `For Carmichael numbers don't existed such base a that n don't divide a^n-a.` `For numbers in this sequence existed such base a that n don't divide a^n-a.`
	CROSSREFS	`A001567, A002997.` `Sequence in context: A064907 A043685 A043576 this_sequence A087835 A066488 A083876` `Adjacent sequences: A153505 A153506 A153507 this_sequence A153509 A153510 A153511`
	KEYWORD	`nonn`
	AUTHOR	`Artur Jasinski (grafix(AT)csl.pl), Dec 28 2008`

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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