id:A014945 - OEIS Search Results

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Numbers n such that n divides 4^n - 1.

+0
7

1, 3, 9, 21, 27, 63, 81, 147, 171, 189, 243, 441, 513, 567, 657, 729, 903, 1029, 1197, 1323, 1539, 1701, 1971, 2187, 2667, 2709, 3087, 3249, 3591, 3969, 4599, 4617, 5103, 5913, 6321, 6561, 7077, 7203, 8001, 8127, 8379, 9261, 9747, 10773, 11907, 12483 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`A014741(n+1)/2.` `Sequence in context: A044055 A029542 A014962 this_sequence A045590 A029536 A089322` `Adjacent sequences: A014942 A014943 A014944 this_sequence A014946 A014947 A014948`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gerard (ogerard(AT)ext.jussieu.fr)`
	EXTENSIONS	`More terms and better description from Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 05 2002`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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