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A142665 Primes congruent to 1 mod 57. 1
229, 457, 571, 1483, 1597, 2053, 2281, 2851, 3079, 3307, 3877, 4219, 4447, 4561, 4789, 4903, 5701, 6043, 6271, 6841, 7069, 7297, 7411, 7639, 7753, 7867, 8209, 8779, 8893, 9007, 9349, 9463, 10831, 11059, 11173, 11287, 11743, 11971, 12541, 13339, 13567, 13681 (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[10000]], Mod[#, 57]==1&]  (* Harvey P. Dale, Mar 05 2011 *)

Select[Prime[Range[2400]], MemberQ[{1}, Mod[#, 57]] &] (* Vincenzo Librandi, Sep 01 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(14000) | p mod 57 eq 1 ]; // Vincenzo Librandi, Sep 01 2012

CROSSREFS

Cf. A000040.

Sequence in context: A142263 A142608 A210514 * A124684 A178673 A028452

Adjacent sequences:  A142662 A142663 A142664 * A142666 A142667 A142668

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified February 21 05:23 EST 2020. Contains 332086 sequences. (Running on oeis4.)