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A142014 Primes congruent to 10 mod 31. 1
41, 103, 227, 599, 661, 971, 1033, 1777, 1901, 2087, 2273, 2459, 2521, 2707, 3079, 3203, 3389, 3637, 3761, 3823, 3947, 4133, 4567, 4691, 4877, 5683, 5807, 5869, 6427, 6551, 6737, 7109, 7481, 7853, 8039, 8101, 8287, 8597, 8783, 8969, 9341, 9403, 10271, 10333 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

FORMULA

a(n) ~ 30n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Range[10, 20000, 31], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Apr 20 2011 *)

PROG

(MAGMA) [ p: p in PrimesUpTo(30000) | p mod 31 eq 10 ]; // Vincenzo Librandi, Apr 20 2011

(PARI) is(n)=isprime(n) && n%31==10 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040, A142005, A142006.

Sequence in context: A225888 A156971 A123043 * A115163 A044228 A044609

Adjacent sequences:  A142011 A142012 A142013 * A142015 A142016 A142017

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified February 25 14:40 EST 2021. Contains 341609 sequences. (Running on oeis4.)