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 A229124 #9 Feb 16 2025 08:33:20 %S A229124 22,701,7486,88092,1189434,13426407 %N A229124 Scan decimal expansion of log(10) until all n-digit strings have been seen; a(n) is number of digits that must be scanned. %H A229124 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/ConstantDigitScanning.html">Constant Digit Scanning</a> %H A229124 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/NaturalLogarithmof10Digits.html">Natural Logarithm of 10 Digits</a> %Y A229124 Cf. A002392 (decimal expansion of log(10)). %Y A229124 Cf. A229126 (last n-digit string seen when scanning the decimal digits of log(10)). %K A229124 nonn,base,more %O A229124 1,1 %A A229124 _Eric W. Weisstein_, Sep 14 2013