%I A054790
%S A054790 0,2,10,4,30,6,50,8,70,11,20,90,13,120,15,140,17,160,19,180,100,22,210,
%T A054790 24,230,26,250,28,270,31,40,290,33,320,35,340,37,360,39,380,300,42,410,
%U A054790 44,430,46,450,48,470,51,60,490,53,520,55,540,57,560,59,580,500,62,610
%N A054790 Earliest sequence with a(a(n))=10n.
%H A054790 <a href="Sindx_Aa.html#aan">Index entries for sequences of the a(a(n)) 
               = 2n family</a>
%Y A054790 Cf. A002516, A002517, A002518, A007379.
%Y A054790 Sequence in context: A153273 A102512 A029673 this_sequence A140393 A000170 
               A038216
%Y A054790 Adjacent sequences: A054787 A054788 A054789 this_sequence A054791 A054792 
               A054793
%K A054790 nice,nonn
%O A054790 0,2
%A A054790 Henry Bottomley (se16(AT)btinternet.com), Apr 27 2000