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 A385246 #8 Aug 26 2025 23:39:30 %S A385246 4,5,5,6,6,6,7,7,8,7,7,8,9,9,8,8,10,8,10,11,9,9,11,12,9,9,12,10,10,13, %T A385246 13,14,11,10,10,11,14,10,15,15,12,12,16,11,11,16,17,13,11,11,13,17,18, %U A385246 12,12,18,14,14,19,19,12,12,20,15,13,12,13,15,20,21 %N A385246 Values of w in the quartets (1, u, v, w) of type 3; i.e., values of w for solutions to 1(1 - u) = v(v - w), in distinct positive integers, with v > 1, sorted by nondecreasing values of u; see A385476. %Y A385246 Cf. A385476. %K A385246 nonn,new %O A385246 1,1 %A A385246 _Clark Kimberling_, Aug 22 2025