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 A096621 #21 Feb 16 2025 08:32:53 %S A096621 1,1,3,29 %N A096621 Numbers of distinct minimal toss sequences modulo rotation and conjugation. %H A096621 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/CoinTossing.html">Coin Tossing</a> %Y A096621 Cf. A001146 = number of distinct minimal toss sequences, A052944 = length of the minimal toss sequences. %K A096621 nonn,more,bref %O A096621 1,3 %A A096621 _Eric W. Weisstein_, Jul 01 2004