A038879 10 is a square mod p.

2, 3, 5, 13, 31, 37, 41, 43, 53, 67, 71, 79, 83, 89, 107, 151, 157, 163, 173, 191, 197, 199, 227, 239, 241, 271, 277, 281, 283, 293, 307, 311, 317, 347, 359, 373, 397, 401, 409, 431, 439, 443, 449, 467, 479, 521

Offset

1,1

Comments

2 and 5 together with primes congruent to +/- {1, 3, 9, 13} mod 40. - Eric M. Schmidt, Jan 25 2014

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Select[Prime[Range[100]], JacobiSymbol[10, #] != -1 &] (* Vincenzo Librandi, Sep 07 2012 *)

Crossrefs

Sequence in context: A087592 A248526 A324375 * A162390 A108515 A167495

Adjacent sequences: A038876 A038877 A038878 * A038880 A038881 A038882

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved