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 A051425 #4 Jul 02 2025 16:01:58 %S A051425 1,1,1,1,1,8,1,1,18,1,1,32,70,98,1,102,168,1,50,270,357,1,627,1,72, %T A051425 253,605,1320,1,325,858,1,98,1183,4004,1,1,128,620,2100,5278,10192, %U A051425 15444,18590,1,748,2720,7378,15470,25636,34034,1,162,3468,10098,22848,41106 %N A051425 (Terms in A029665)/2. %Y A051425 Cf. A029665, A029653. %K A051425 nonn %O A051425 0,6 %A A051425 _James Sellers_