%I A037938
%S A037938 42,2,3,7,3,79,379
%N A037938 Trajectory of 42 under prime factor concatenation procedure.
%H A037938 P. De Geest, <a href="http://www.worldofnumbers.com/topic1.htm">Home 
               Primes</a>
%Y A037938 Cf. A037273.
%Y A037938 Sequence in context: A095189 A023932 A022074 this_sequence A091747 A030434 
               A033362
%Y A037938 Adjacent sequences: A037935 A037936 A037937 this_sequence A037939 A037940 
               A037941
%K A037938 fini,full,nonn,tabl
%O A037938 0,1
%A A037938 Jeff Burch (gburch(AT)erols.com)