%I A093912
%S A093912 1,2,3,4,6,10,20,40,80,160,308,628,1256,2488,5000,9940,19928,39864,
%T A093912 79660,159380,318724,637496,1274980,2549924,5099884,10199748,20399528,
%U A093912 40799020,81598052,163196124,326392240,652784444,1305568896,2611137796
%N A093912 Group the natural numbers as in A093911; sequence gives the number of 
               terms in each group.
%C A093912 First differences of A093911.
%Y A093912 Cf. A090906, A093911.
%Y A093912 Sequence in context: A024490 A056469 A004047 this_sequence A134696 A151677 
               A111338
%Y A093912 Adjacent sequences: A093909 A093910 A093911 this_sequence A093913 A093914 
               A093915
%K A093912 nonn,easy,less
%O A093912 1,2
%A A093912 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 24 2004
%E A093912 Edited and extended by David Wasserman (dwasserm(AT)earthlink.net), Mar 
               27 2006