id:A122905 - OEIS Search Results

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Numbers n such that in Z/nZ the number of squares is strictly greater than the number of invertible elements.

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5

2, 6, 10, 14, 18, 22, 26, 30, 34, 38, 42, 46, 50, 54, 58, 62, 66, 74, 78, 82, 86, 94, 98, 102, 106, 114, 118, 122, 134, 138, 142, 146, 150, 158, 162, 166, 174, 178, 186, 194, 202, 206, 214, 218, 222, 226, 242, 246, 250, 254, 258, 262, 274, 278, 282, 294, 298, 302 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`n such that A000224(n) > A000010(n). Complement of A122906 in positive integers.`
	CROSSREFS	`Cf. A122903, A122904, A122906, A122907.` `Sequence in context: A111284 A130824 A016825 this_sequence A132417 A103747 A000952` `Adjacent sequences: A122902 A122903 A122904 this_sequence A122906 A122907 A122908`
	KEYWORD	`nonn`
	AUTHOR	`Max Alekseyev (maxal(AT)cs.ucsd.edu), Sep 18 2006`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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