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A011582 Legendre symbol (n,11). 12
0, 1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 0, 1, -1, 1, 1, 1, -1, -1, -1, 1, -1, 0, 1, -1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

REFERENCES

G. H. Hardy and E. M. Wright, An Introduction to the Theory of Numbers. 3rd ed., Oxford Univ. Press, 1954, p. 68.

LINKS

Table of n, a(n) for n=0..80.

Index entries for linear recurrences with constant coefficients, signature (-1,-1,-1,-1,-1,-1,-1,-1,-1,-1).

MATHEMATICA

Table[JacobiSymbol[n, 11], {n, 0, 80}] (* Jean-Fran├žois Alcover, May 17 2017 *)

PROG

(PARI) A011582(n) = kronecker(n, 11);

for(n=0, 20, print1(A011582(n)", ")); /* R. J. Mathar, Feb 25 2012 */

CROSSREFS

Sequence in context: A168184 A013595 A339145 * A145568 A168185 A011583

Adjacent sequences:  A011579 A011580 A011581 * A011583 A011584 A011585

KEYWORD

sign,mult

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified May 15 16:44 EDT 2021. Contains 343920 sequences. (Running on oeis4.)