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A142235 Primes congruent to 38 mod 41. 1
79, 571, 653, 1063, 1637, 1801, 2129, 2293, 2539, 2621, 3359, 3769, 3851, 4261, 4507, 4999, 5081, 5573, 5737, 6229, 6311, 6803, 6967, 7213, 7459, 7541, 7951, 8443, 8689, 9181, 10247, 10657, 10739, 10903, 11149, 11887, 11969, 12379, 12953, 13691, 14347 (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) ~ 40n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Prime[Range[5000]], MemberQ[{38}, Mod[#, 41]]&] (* Vincenzo Librandi, Aug 24 2012 *)

Select[Range[38, 15000, 41], PrimeQ] (* Harvey P. Dale, Dec 29 2013 *)

PROG

(MAGMA) [p: p in PrimesUpTo(17000) | p mod 41 eq 38 ]; // Vincenzo Librandi, Aug 24 2012

(PARI) is(n)=isprime(n) && n%41==38 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040.

Sequence in context: A098673 A056211 A139184 * A251373 A251366 A152034

Adjacent sequences:  A142232 A142233 A142234 * A142236 A142237 A142238

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified March 25 08:15 EDT 2019. Contains 321469 sequences. (Running on oeis4.)