id:A052273 - OEIS Search Results

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Number of distinct 4th powers mod n.

+0
9

1, 2, 2, 2, 2, 4, 4, 2, 4, 4, 6, 4, 4, 8, 4, 2, 5, 8, 10, 4, 8, 12, 12, 4, 6, 8, 10, 8, 8, 8, 16, 4, 12, 10, 8, 8, 10, 20, 8, 4, 11, 16, 22, 12, 8, 24, 24, 4, 22, 12, 10, 8, 14, 20, 12, 8, 20, 16, 30, 8, 16, 32, 16, 6, 8, 24, 34, 10, 24, 16, 36, 8, 19, 20, 12, 20 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`This sequence is multiplicative. - Leon P Smith, Apr 16 2005`
	LINKS	`T. D. Noe, Table of n, a(n) for n=1..1000`
	MAPLE	`A052273 := proc(n, k) local i; nops({seq(i^k mod n, i=0..n-1)}); end; # number of k-th powers mod n`
	CROSSREFS	`Cf. A000224, A046530, A052274, A052275.` `Sequence in context: A023161 A023155 A085311 this_sequence A074912 A006643 A080217` `Adjacent sequences: A052270 A052271 A052272 this_sequence A052274 A052275 A052276`
	KEYWORD	`nonn,mult`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Feb 05 2000`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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