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 A067457 #6 Sep 04 2021 15:32:30
%S A067457 1,25,343,4096,59049,64,78125,815730721,922190162669056,1024,
%T A067457 116490258898219,129746337890625,13060694016,
%U A067457 147653612273582215982104576,15407021574586368,16400152899115243850138976256,17179869184
%N A067457 Smallest n-th power starting with n.
%H A067457 Jon E. Schoenfield, <a href="/A067457/b067457.txt">Table of n, a(n) for n = 1..302</a>
%t A067457 Do[k = Floor[ Log[ 10, n] + 1]; While[ FromDigits[ Take[ IntegerDigits [k^n], Floor[ Log[ 10, n] + 1]]] != n, k++ ]; Print[k^n], {n, 1, 20} ]
%Y A067457 Cf. A067442, A067443, A067444, A067445, A067446, A067447, A067448, A067449, A067450, A068001.
%K A067457 base,easy,nonn
%O A067457 1,2
%A A067457 _Amarnath Murthy_, Feb 07 2002
%E A067457 Edited and extended by _Robert G. Wilson v_, Feb 08 2002