A215166 Primes congruent to {1, 4} mod 19.

23, 61, 137, 191, 229, 251, 419, 457, 479, 571, 593, 631, 647, 761, 821, 859, 1049, 1087, 1103, 1163, 1201, 1217, 1277, 1429, 1483, 1543, 1559, 1597, 1619, 1657, 1733, 1787, 1847, 1901, 1999, 2053, 2113, 2129, 2243, 2281, 2341, 2357, 2417, 2531, 2683

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[3000]], MemberQ[{1, 4}, Mod[#, 19]]&]

Prog

(Magma)[ p: p in PrimesUpTo(3000) | p mod 19 in {1, 4} ];

Crossrefs

Cf. A000040, A045469.

Sequence in context: A351377 A165286 A031342 * A141870 A115685 A069798

Adjacent sequences: A215163 A215164 A215165 * A215167 A215168 A215169

Keyword

nonn,easy

Author

Vincenzo Librandi, Aug 06 2012

Status

approved