Search: id:A031215
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%I A031215
%S A031215 3,7,13,19,29,37,43,53,61,71,79,89,101,107,113,131,139,151,163,173,
%T A031215 181,193,199,223,229,239,251,263,271,281,293,311,317,337,349,359,
%U A031215 373,383,397,409,421,433,443,457,463,479,491,503,521,541,557,569
%N A031215 (2n)-th prime.
%C A031215 Also every second odd prime. - Cino Hilliard (hillcino368(AT)hotmail.com), 
               Dec 02 2007
%p A031215 with(numtheory): A031215 := n->ithprime(2*n);
%Y A031215 Cf. A000040, A031368.
%Y A031215 Sequence in context: A100458 A000960 A147614 this_sequence A099957 A086148 
               A167462
%Y A031215 Adjacent sequences: A031212 A031213 A031214 this_sequence A031216 A031217 
               A031218
%K A031215 nonn
%O A031215 1,1
%A A031215 Jeff Burch (jmburch(AT)osprey.smcm.edu)

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