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 A362099 #6 Jul 09 2025 05:01:04 %S A362099 3,5560,14350,76972,239123,2067170,19320438,748459491,1273027965, %T A362099 6925699528,7758433284,8408679517 %N A362099 Numbers k such that 7^k starts with k. %Y A362099 For k such that b^k starts with n, for b = 2,..., 9, see A100129, A362096, A320930, A362097-A362101. %K A362099 nonn,base,more %O A362099 1,1 %A A362099 _N. J. A. Sloane_, Apr 10 2023, based on an email from _Keith F. Lynch_