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 A362097 #6 Jul 09 2025 05:00:51 %S A362097 2,7,19,67,602,1189,3028,48076,5778508,7409478,269801494 %N A362097 Numbers k such that 5^k starts with k. %Y A362097 For k such that b^k starts with n, for b = 2,..., 9, see A100129, A362096, A320930, A362097-A362101. %K A362097 nonn,base,more %O A362097 1,1 %A A362097 _N. J. A. Sloane_, Apr 10 2023, based on an email from _Keith F. Lynch_