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 A386698 #8 Aug 26 2025 00:36:50 %S A386698 8,19,5,10,23,12,27,9,16,35,3,18,39,20,43,13,22,47,24,51,1,26,55,7,17, %T A386698 28,59,30,63,32,67,1,6,21,34,71,36,75,2,38,79,5,8,25,40,83,3,42,87,44, %U A386698 91,10,29,46,95,15,48,99,5,50,103,3,12,33,52,107,6,9 %N A386698 Values of w in the quartets (4, u, v, w) of type 2; i.e., values of w for solutions to 4(4 + u) = v(v - w), in distinct positive integers, with v > 1, sorted by nondecreasing values of u; see A386288. %Y A386698 Cf. A386288. %K A386698 nonn,new %O A386698 1,1 %A A386698 _Clark Kimberling_, Aug 16 2025