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A142436 Primes congruent to 26 mod 49. 1
173, 271, 467, 761, 859, 1153, 1447, 1741, 2819, 2917, 3407, 3701, 4093, 4289, 4583, 4877, 5171, 5563, 5857, 6053, 6151, 7229, 7523, 7621, 7817, 8111, 8209, 8699, 9091, 9679, 9973, 10169, 10267, 10463, 11149, 11443, 11933, 12227, 12619, 13109, 13697 (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[{26}, Mod[#, 49]] &] (* Vincenzo Librandi, Aug 28 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(17000) | p mod 49 eq 26]; // Vincenzo Librandi, Aug 28 2012

(PARI) is(n)=isprime(n) && n%49==26 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040.

Sequence in context: A140002 A178652 A119567 * A322842 A063645 A142607

Adjacent sequences:  A142433 A142434 A142435 * A142437 A142438 A142439

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified January 26 16:58 EST 2020. Contains 331280 sequences. (Running on oeis4.)