id:A054011 - OEIS Search Results

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n is not divisible by the number of its proper divisors.

+0
2

8, 9, 10, 12, 14, 18, 22, 24, 25, 26, 28, 30, 32, 34, 35, 36, 38, 40, 44, 46, 48, 49, 52, 54, 55, 58, 60, 62, 63, 64, 65, 66, 68, 72, 74, 76, 77, 78, 80, 81, 82, 84, 85, 86, 88, 90, 91, 92, 94, 95, 96, 98, 99, 100, 102, 104, 106, 108, 110, 112, 114, 115, 116, 117, 118, 119 (list; graph; listen)

	OFFSET	`1,1`
	MAPLE	with(numtheory): [seq(`if`(i mod (tau(i)-1) <> 0, i, print( )), i=2..190)];
	CROSSREFS	`Cf. A000005, A032741, A054009, A054012.` `Adjacent sequences: A054008 A054009 A054010 this_sequence A054012 A054013 A054014` `Sequence in context: A031009 A120184 A068019 this_sequence A114842 A067683 A072381`
	KEYWORD	`nonn`
	AUTHOR	`Asher Auel (asher.auel(AT)reed.edu) Jan 17, 2000`

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.

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