%I A117280
%S A117280 1,4,27,256,3125,46656,823543,16777216,387420489,10,121,1728,28561,
%T A117280 537824,11390625,268435456,6975757441,198359290368,19,400,9261,234256,
%U A117280 6436343,191102976,6103515625,208827064576,7625597484987,58,841,27000
%N A117280 Numbers n of the form n^r(n).
%C A117280 r(n) stands for the digital root of n.
%F A117280 a(n)= n^r(n)
%e A117280 a(13)=13^r(13)=13^4=28561
%Y A117280 Sequence in context: A070834 A045503 A134010 this_sequence A067040 A070271 
               A000312
%Y A117280 Adjacent sequences: A117277 A117278 A117279 this_sequence A117281 A117282 
               A117283
%K A117280 base,nonn
%O A117280 0,2
%A A117280 Luc Stevens (lms022(AT)yahoo.com), Apr 23 2006