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A142816 Primes congruent to 18 mod 61. 1
79, 811, 1543, 1787, 2153, 3251, 3373, 3617, 3739, 4349, 5081, 5569, 5813, 6301, 6911, 7643, 8009, 8741, 8863, 9473, 9839, 10937, 11059, 12157, 12401, 12889, 13499, 15329, 15451, 15817, 16061, 16183, 16427, 17159, 17891, 18013, 18257, 18379, 19477, 19843 (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[2300]], Mod[#, 61]==18&]  (* Harvey P. Dale, Mar 27 2011 *)

Select[Prime[Range[2500]], MemberQ[{18}, Mod[#, 61]] &] (* Vincenzo Librandi, Sep 05 2012 *)

Select[Range[18, 20000, 61], PrimeQ] (* Bruno Berselli, Sep 05 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(20000) | p mod 61 eq 18]; // Vincenzo Librandi, Sep 05 2012

CROSSREFS

Cf. A000040.

Sequence in context: A251373 A251366 A152034 * A093279 A194785 A231802

Adjacent sequences:  A142813 A142814 A142815 * A142817 A142818 A142819

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified October 23 23:51 EDT 2019. Contains 328379 sequences. (Running on oeis4.)