%I A002517
%S A002517 0,2,3,6,5,12,9,8,21,18,11,30,15,14,39,36,17,48,27,20,57,24,23,66,63,
%T A002517 26,75,54,29,84,33,32,93,90,35,102,45,38,111,42,41,120,117,44,129,108,
%U A002517 47,138,51,50,147,144,53,156,81,56,165,60,59,174,171,62,183,72,65,192
%N A002517 Earliest sequence with a(a(n))=3n.
%H A002517 T. D. Noe, <a href="b002517.txt">Table of n, a(n) for n=0..1000</a>
%H A002517 <a href="Sindx_Aa.html#aan">Index entries for sequences of the a(a(n)) 
               = 2n family</a>
%F A002517 a(3n)=3*a(n), a(3n+1)=3n+2, a(3n+2)=9n+3
%Y A002517 Cf. A002516, A007379, A005843.
%Y A002517 Sequence in context: A106379 A001634 A095113 this_sequence A053570 A129647 
               A136183
%Y A002517 Adjacent sequences: A002514 A002515 A002516 this_sequence A002518 A002519 
               A002520
%K A002517 nonn,nice,easy
%O A002517 0,2
%A A002517 Colin Mallows colinm(AT)research.avayalabs.com
%E A002517 Formula and more terms from Henry Bottomley (se16(AT)btinternet.com), 
               Apr 27 2000