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 A018798 #13 Jan 30 2017 08:51:02 %S A018798 0,1,256,38416,4096,50625,625,707281,81,923521,10000,1185921,1296, %T A018798 130321,14641,1500625,16,17850625,1874161,194481,20736,21381376, %U A018798 22667121,234256,2401,256,26873856,279841,28561,29986576,303595776,3111696,322417936 %N A018798 Smallest 4th power that begins with n. %H A018798 Seiichi Manyama, <a href="/A018798/b018798.txt">Table of n, a(n) for n = 0..10000</a> %F A018798 a(n) = A018853(n)^4. - _Seiichi Manyama_, Jan 30 2017 %Y A018798 Cf. A018853. %K A018798 nonn,base %O A018798 0,3 %A A018798 _David W. Wilson_ %E A018798 Added initial 0. - _Seiichi Manyama_, Jan 30 2017