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 A031920 a(n) = prime(10*n-9). 1
 2, 31, 73, 127, 179, 233, 283, 353, 419, 467, 547, 607, 661, 739, 811, 877, 947, 1019, 1087, 1153, 1229, 1297, 1381, 1453, 1523, 1597, 1663, 1741, 1823, 1901, 1993, 2063, 2131, 2221, 2293, 2371, 2437, 2539, 2621, 2689, 2749, 2833, 2909 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Ivan Panchenko, Table of n, a(n) for n = 1..1000 EXAMPLE 31 is the 11th prime. MATHEMATICA Prime/@Range[1, 511, 10] (* or *) Take[Prime[Range[511]], {1, -1, 10}] (* Harvey P. Dale, Aug 27 2012 *) PROG (MAGMA)  [ NthPrime(10*n-9): n in [1..1000] ]; // Vincenzo Librandi, Apr 08 2011 CROSSREFS Sequence in context: A229206 A105757 A091252 * A302361 A175446 A054207 Adjacent sequences:  A031917 A031918 A031919 * A031921 A031922 A031923 KEYWORD nonn AUTHOR STATUS approved

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Last modified July 27 20:33 EDT 2021. Contains 346308 sequences. (Running on oeis4.)