id:A068502 - OEIS Search Results

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Composite n such that gcd(sigma(n),n)=gcd(n,phi(n)).

+0
1

10, 12, 14, 22, 26, 34, 35, 38, 42, 44, 45, 46, 56, 58, 62, 65, 70, 74, 76, 77, 78, 82, 85, 86, 92, 94, 99, 105, 106, 114, 115, 118, 119, 122, 124, 130, 133, 134, 142, 143, 146, 154, 158, 161, 166, 168, 170, 172, 178, 184, 185, 186, 187, 188, 194, 195, 202, 206 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A092132 A088170 A116612 this_sequence A109959 A161990 A030591` `Adjacent sequences: A068499 A068500 A068501 this_sequence A068503 A068504 A068505`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 11 2002`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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