A296933 - OEIS

A296933

Primes p such that Legendre(3,p) = 0 or 1.

3, 11, 13, 23, 37, 47, 59, 61, 71, 73, 83, 97, 107, 109, 131, 157, 167, 179, 181, 191, 193, 227, 229, 239, 241, 251, 263, 277, 311, 313, 337, 347, 349, 359, 373, 383, 397, 409, 419, 421, 431, 433, 443, 457, 467, 479, 491, 503, 541, 563, 577

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Paolo Xausa, Table of n, a(n) for n = 1..10000

MAPLE

# Load the Maple program HH given in A296920. Then run HH(3, 200); This produces A097933, A003630, this sequence, and A038875.

MATHEMATICA

Join[{3}, Select[Prime[Range[200]], JacobiSymbol[3, #] == 1 &]] (* Paolo Xausa, May 11 2024 *)

CROSSREFS

This is A038874 without the initial 2.

Cf. A003630, A038875, A097933, A296920.

Sequence in context: A117682 A045429 A168164 * A270543 A213697 A287348

Adjacent sequences: A296930 A296931 A296932 * A296934 A296935 A296936

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Dec 26 2017

STATUS

approved