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A142452 Primes congruent to 45 mod 49. 1
241, 829, 1123, 1319, 1613, 1907, 2593, 2789, 2887, 3083, 3181, 3671, 3769, 4259, 4357, 4651, 5827, 6121, 6317, 6709, 7297, 7591, 8081, 8179, 8669, 8963, 9257, 9551, 9649, 10139, 10433, 10531, 11119, 11903, 12197, 12491, 12589, 13177, 14549, 14843, 15137 (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) ~ 42n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Prime[Range[2500]], MemberQ[{45}, Mod[#, 49]] &] (* Vincenzo Librandi, Aug 28 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(17000) | p mod 49 eq 45]; // Vincenzo Librandi, Aug 28 2012

(PARI) is(n)=isprime(n) && n%49==45 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040.

Sequence in context: A142856 A204355 A159806 * A167739 A119596 A046948

Adjacent sequences:  A142449 A142450 A142451 * A142453 A142454 A142455

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified May 21 09:19 EDT 2022. Contains 353908 sequences. (Running on oeis4.)