A031392 a(n) = prime(5*n-4).

2, 13, 31, 53, 73, 101, 127, 151, 179, 199, 233, 263, 283, 317, 353, 383, 419, 443, 467, 503, 547, 577, 607, 641, 661, 701, 739, 769, 811, 839, 877, 911, 947, 983, 1019, 1049, 1087, 1109, 1153, 1193, 1229, 1277, 1297, 1321, 1381, 1429, 1453

Offset

1,1

Links

Ivan Panchenko, Table of n, a(n) for n = 1..1000

Formula

a(n) = A000040(5n-4). - Wesley Ivan Hurt, Mar 10 2014

Maple

A031392:=n->ithprime(5*n-4); seq(A031392(n), n=1..50); # Wesley Ivan Hurt, Mar 10 2014

Mathematica

Prime[5*Range[50]-4] (* Harvey P. Dale, Feb 21 2014 *)

Prog

(Magma) [ NthPrime(5*n-4): n in [1..1000] ]; // Vincenzo Librandi, Apr 11 2011

Crossrefs

Sequence in context: A359125 A001914 A254447 * A156980 A158720 A108659

Adjacent sequences: A031389 A031390 A031391 * A031393 A031394 A031395

Keyword

nonn

Author

Jeff Burch

Status

approved