A244513 Legendre symbol (prime(n), prime(n+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

1

Links

Hamdi Murat Yildirim, Table of n, a(n) for n = 1..1000

Prog

(Sage)
for i in range(1, 10000):
    print(legendre_symbol(nth_prime(i), nth_prime(i+1)), ", ")
(PARI) a(n) = kronecker(prime(n), prime(n+1)); \\ Michel Marcus, Jun 29 2014

Crossrefs

Sequence in context: A010555 A108784 A127252 * A376149 A020985 A034947

Adjacent sequences: A244510 A244511 A244512 * A244514 A244515 A244516

Keyword

sign

Author

Hamdi Murat Yildirim, Jun 29 2014

Status

approved