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 A120330 Primes not congruent to +/- 1, 3, or 4 (mod 13). 0
 2, 5, 7, 11, 13, 19, 31, 37, 41, 47, 59, 67, 71, 73, 83, 89, 97, 109, 137, 149, 151, 163, 167, 193, 197, 223, 227, 229, 239, 241, 271, 281, 293, 307, 317, 331, 349, 353, 359, 379, 383, 397, 401, 409, 421, 431, 449, 457, 461, 463, 479, 487, 499, 509, 541, 557 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS FORMULA 37 is prime and congruent to -2 (mod 13), so 37 is on the list MATHEMATICA For[a = 1, a < 1001, a++, p = Prime[a]; t = Mod[p, 13]; If[Or[t == 1, t == 3, t == 4, t == 9, t == 10, t == 12] == False, Print[p]]] Select[Prime[Range[110]], !MemberQ[{1, 3, 4, 9, 10, 12}, Mod[#, 13]]&] (* Harvey P. Dale, May 12 2019 *) CROSSREFS Sequence in context: A098170 A256396 A291280 * A023216 A079449 A236071 Adjacent sequences:  A120327 A120328 A120329 * A120331 A120332 A120333 KEYWORD easy,nonn AUTHOR Neil Fernandez, Jun 22 2006 EXTENSIONS Corrected by N. J. A. Sloane, May 12 2019 at the suggestion of Harvey P. Dale. STATUS approved

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Last modified August 25 05:19 EDT 2019. Contains 326318 sequences. (Running on oeis4.)