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A031336 Primes(3n). 15
5, 13, 23, 37, 47, 61, 73, 89, 103, 113, 137, 151, 167, 181, 197, 223, 233, 251, 269, 281, 307, 317, 347, 359, 379, 397, 419, 433, 449, 463, 487, 503, 523, 557, 571, 593, 607, 619, 643, 659, 677, 701, 727, 743, 761, 787, 811, 827, 853, 863, 883, 911 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Old name was "Primes p(3n)".

LINKS

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

MAPLE

ithprime(3*n)

MATHEMATICA

Table[Prime[3 n], {n, 100}] (* Vincenzo Librandi, May 07 2014 *)

PROG

(MAGMA) [NthPrime(3*n): n in [1..60] ]; // Vincenzo Librandi, Apr 11 2011

(Sage) [nth_prime(3*n) for n in (1..60)] # Bruno Berselli, May 07 2014

CROSSREFS

Cf. similar sequences listed in A246929.

Sequence in context: A049882 A108195 A074798 * A099958 A213483 A049833

Adjacent sequences:  A031333 A031334 A031335 * A031337 A031338 A031339

KEYWORD

nonn,easy

AUTHOR

Jeff Burch

EXTENSIONS

Corrected by Zak Seidov, Feb 01 2006

STATUS

approved

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Last modified August 11 09:30 EDT 2020. Contains 336423 sequences. (Running on oeis4.)