%I A113938
%S A113938 1,36,1225,29403,41616,1413721,48024900,74024028,1631432881,27665282700,
%T A113938 55420693056,1024060098375,1665678432600,1882672131025,63955431761796,
%U A113938 194838725161125,2172602007770041,26030209161894003,73804512832419600
%N A113938 Numbers which are powerful(1) (A001694) and triangular at the same time.
%e A113938 29403=T(242) and 29403=3^5*11^2.
%Y A113938 Cf. A001694.
%Y A113938 Sequence in context: A103278 A004294 A075760 this_sequence A001110 A064196 
               A060786
%Y A113938 Adjacent sequences: A113935 A113936 A113937 this_sequence A113939 A113940 
               A113941
%K A113938 nonn
%O A113938 1,2
%A A113938 Giovanni Resta (g.resta(AT)iit.cnr.it), Jan 31 2006
%E A113938 a(12)-a(19) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Dec 
               07 2008