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A045372 Primes congruent to {1, 2} mod 5. 8
2, 7, 11, 17, 31, 37, 41, 47, 61, 67, 71, 97, 101, 107, 127, 131, 137, 151, 157, 167, 181, 191, 197, 211, 227, 241, 251, 257, 271, 277, 281, 307, 311, 317, 331, 337, 347, 367, 397, 401, 421, 431, 457, 461, 467 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Prime[Range[100]], MemberQ[{1, 2}, Mod[#, 5]]&] (* Harvey P. Dale, Jul 27 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(600) | p mod 5 in [1, 2]]; // Vincenzo Librandi, Aug 10 2012

CROSSREFS

Cf. A045413 (complement), A045344, A045391.

Sequence in context: A109953 A165810 A109417 * A273600 A103776 A260889

Adjacent sequences:  A045369 A045370 A045371 * A045373 A045374 A045375

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

EXTENSIONS

Edited by Charles R Greathouse IV, Mar 25 2010

STATUS

approved

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Last modified April 21 12:39 EDT 2021. Contains 343152 sequences. (Running on oeis4.)