%I A037940
%S A037940 45,3,3,5,5,67,3,3,3,3,7,17,37,53,239,727,3,41,1949,3411949
%N A037940 Trajectory of 45 under prime factor concatenation procedure.
%H A037940 P. De Geest, <a href="http://www.worldofnumbers.com/topic1.htm">Home 
               Primes</a>
%Y A037940 Cf. A037273.
%Y A037940 Sequence in context: A001782 A119058 A131994 this_sequence A037218 A070818 
               A129536
%Y A037940 Adjacent sequences: A037937 A037938 A037939 this_sequence A037941 A037942 
               A037943
%K A037940 fini,full,nonn,tabl
%O A037940 0,1
%A A037940 Jeff Burch (gburch(AT)erols.com)