A011595 Legendre symbol (n,61).

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, 0, 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: A011592 A011593 A011594 * A011596 A011597 A070747

Adjacent sequences: A011592 A011593 A011594 * A011596 A011597 A011598

Keyword

sign,mult

Author

N. J. A. Sloane.

Status

approved