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 A385973 #8 Jul 14 2025 10:04:07 %S A385973 5,25,481,130561,8589803521,36893488138829168641, %T A385973 680564733841876926889855726716117319681, %U A385973 231584178474632390847141970017375815705859404597439251151988418800962722856961 %N A385973 The hypotenuses of the triangles defined in A365577. %Y A385973 Cf. A365577, A385972. %K A385973 nonn,easy %O A385973 1,1 %A A385973 _Miguel-Ángel Pérez García-Ortega_, Jul 13 2025