%I A036060
%S A036060 0,1,1,2,2,3,7,10,16,27,45,77,133,234,415,746,1354,2480,4580,8519,
%T A036060 15956,30069,56988,108570,207836,399638,771621,1495580,2909178,
%U A036060 5677865,11116339,21828157,42670184,84144873,166369603,318733896
%N A036060 Number of 3-component Carmichael numbers C = (6M+1)(12M+1)(18M+1) < 10^n.
%D A036060 Posting by Harvey Dubner (harvey(AT)dubner.com) to Number Theory List 
               (NMBRTHRY(AT)LISTSERV.NODAK.EDU), 11/98.
%H A036060 H. Dubner, <a href="a36060.html">3-Component Carmichael Numbers</a>
%H A036060 Number Theory List, <a href="http://listserv.nodak.edu/archives/nmbrthry.html">
               Archives</a>
%H A036060 <a href="Sindx_Ca.html#Carmichael">Index entries for sequences related 
               to Carmichael numbers.</a>
%Y A036060 Sequence in context: A141559 A160433 A043550 this_sequence A065383 A087384 
               A127165
%Y A036060 Adjacent sequences: A036057 A036058 A036059 this_sequence A036061 A036062 
               A036063
%K A036060 nonn
%O A036060 3,4
%A A036060 N. J. A. Sloane (njas(AT)research.att.com).