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A045319 Primes congruent to {1, 2, 3, 4} mod 5. 7
2, 3, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Prime[Range[200]], MemberQ[{1, 2, 3, 4}, Mod[#, 5]]&] (* Vincenzo Librandi, Aug 08 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(400) | p mod 5 in [1, 2, 3, 4]]; // Vincenzo Librandi, Aug 08 2012

(PARI) a(n)=if(n>2, prime(n), n+1) \\ Charles R Greathouse IV, Jun 29 2015

CROSSREFS

Cf. A000040, A045337.

Sequence in context: A067991 A114600 A088905 * A178943 A038613 A075235

Adjacent sequences:  A045316 A045317 A045318 * A045320 A045321 A045322

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified July 18 19:00 EDT 2019. Contains 325144 sequences. (Running on oeis4.)