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 A031337 Prime(4n). 1
 7, 19, 37, 53, 71, 89, 107, 131, 151, 173, 193, 223, 239, 263, 281, 311, 337, 359, 383, 409, 433, 457, 479, 503, 541, 569, 593, 613, 641, 659, 683, 719, 743, 769, 809, 827, 857, 881, 911, 941, 971, 997, 1021, 1049, 1069, 1097, 1123, 1163, 1193 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Jens Kruse Andersen, Table of n, a(n) for n = 1..10000 MAPLE ithprime(4*n) MATHEMATICA Prime[4 Range[50]] (* Alonso del Arte, Feb 20 2013 *) PROG (MAGMA) [NthPrime(4*n): n in [1..1000]]; // Vincenzo Librandi, Apr 11 2011 (PARI) a(n)=prime(4*n) \\ Edward Jiang, Sep 08 2014 CROSSREFS Cf. A031215. Sequence in context: A069833 A215421 A192594 * A241984 A301717 A152540 Adjacent sequences:  A031334 A031335 A031336 * A031338 A031339 A031340 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified August 6 18:59 EDT 2020. Contains 336256 sequences. (Running on oeis4.)