This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A124365 #4 Aug 24 2012 10:49:57 %S A124365 2,3,4,5,6,17,20,22,25,26,31,34,35,40,43,45,53,58,63,64,68,71,81,82, %T A124365 85,86,91,94,97,98,103,104,117 %N A124365 Numbers that raised to only one specific exponent gives a result for which the sum of its digits is equal to number itself. %C A124365 Subset of A124359 %e A124365 31^7=27512614111 and 2+7+5+1+2+6+1+4+1+1+1=31. This is possible only with 7 as exponent. %e A124365 97^10=73742412689492826049 and 7+3+7+4+2+4+1+2+6+8+9+4+9+2+8+2+6+4+9=97. This is possible only with 10 as exponent. %Y A124365 Cf. A124359, A124360, A124361, A124362, A046019, A124364. %K A124365 nonn,base %O A124365 1,1 %A A124365 _Paolo P. Lava_ and _Giorgio Balzarotti_, Oct 30 2006