A011611 Legendre symbol (n,139).

0, 1, -1, -1, 1, 1, 1, 1, -1, 1, -1, 1, -1, 1, -1, -1, 1, -1, -1, -1, 1, -1, -1, -1, 1, 1, -1, -1, 1, 1, 1, 1, -1, -1, 1, 1, 1, 1, 1, -1, -1, 1, 1, -1, 1, 1, 1, 1, -1, 1, -1, 1, 1, -1, 1, 1, -1, 1, -1, -1, -1, -1, -1, 1, 1, 1, 1, 1, -1, 1, -1, 1, -1, -1, -1, -1, -1, 1, 1, 1, 1

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.

Crossrefs

Sequence in context: A011608 A011609 A011610 * A011612 A011613 A011614

Adjacent sequences: A011608 A011609 A011610 * A011612 A011613 A011614

Keyword

sign,mult

Author

N. J. A. Sloane.

Status

approved