id:A047210 - OEIS Search Results

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Largest square modulo n.

+0
1

0, 1, 1, 1, 4, 4, 4, 4, 7, 9, 9, 9, 12, 11, 10, 9, 16, 16, 17, 16, 18, 20, 18, 16, 24, 25, 25, 25, 28, 25, 28, 25, 31, 33, 30, 28, 36, 36, 36, 36, 40, 39, 41, 37, 40, 41, 42, 36, 46, 49, 49, 49, 52, 52, 49, 49, 55, 57, 57, 49, 60, 59, 58, 57, 64, 64, 65, 64, 64, 65, 64, 64, 72 (list; graph; listen)

	OFFSET	`1,5`
	LINKS	`T. D. Noe, Table of n, a(n) for n=1..1000` `Eric Weisstein's World of Mathematics, Quadratic Residue`
	MATHEMATICA	`Table[r=Range[n]; Max[Mod[r^2, n]], {n, 100}] (T. D. Noe, Dec 18 2008)` `Table[r = Range[1 + n/2]; Max[Mod[r^2, n]], {n, 100}] (Zak Seidov, Dec 18 2008)`
	CROSSREFS	`Sequence in context: A113646 A106325 A159835 this_sequence A120327 A056629 A167185` `Adjacent sequences: A047207 A047208 A047209 this_sequence A047211 A047212 A047213`
	KEYWORD	`easy,nonn`
	AUTHOR	`Henry Bottomley (se16(AT)btinternet.com), Jun 08 2000`

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

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