%I A037931
%S A037931 30,2,3,5,5,47,547
%N A037931 Trajectory of 30 under prime factor concatenation procedure.
%H A037931 P. De Geest, <a href="http://www.worldofnumbers.com/topic1.htm">Home 
               Primes</a>
%Y A037931 Cf. A037273.
%Y A037931 Sequence in context: A040891 A040890 A040894 this_sequence A040895 A040896 
               A040897
%Y A037931 Adjacent sequences: A037928 A037929 A037930 this_sequence A037932 A037933 
               A037934
%K A037931 fini,full,nonn,tabl
%O A037931 0,1
%A A037931 Jeff Burch (gburch(AT)erols.com)