A142798 Primes congruent to 53 mod 60.

53, 113, 173, 233, 293, 353, 593, 653, 773, 953, 1013, 1193, 1373, 1433, 1493, 1553, 1613, 1733, 1913, 1973, 2153, 2213, 2273, 2333, 2393, 2633, 2693, 2753, 3413, 3533, 3593, 3833, 4013, 4073, 4133, 4253, 4373, 4493, 4673, 4733, 4793, 4973, 5153, 5273, 5333

Offset

1,1

Links

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

Formula

a(n) ~ 16n log n. - Charles R Greathouse IV, Jul 03 2016

Mathematica

Select[Prime[Range[900]], MemberQ[{53}, Mod[#, 60]] &] (* Vincenzo Librandi, Sep 04 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(6000) | p mod 60 eq 53 ]; // Vincenzo Librandi, Sep 04 2012
(PARI) is(n)=isprime(n) && n%60==53 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A229960 A107155 A139504 * A140025 A104073 A044240

Adjacent sequences: A142795 A142796 A142797 * A142799 A142800 A142801

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved