login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
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, 1 (list; graph; refs; listen; history; text; internal format)
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 * A020985 A034947 A097807
KEYWORD
sign
AUTHOR
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 1 16:12 EST 2024. Contains 370442 sequences. (Running on oeis4.)