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 A331248 #5 Jan 26 2020 07:35:55 %S A331248 2,2,2,1,2,4,2,1,4,2,2,4,1,2,2,6,3,2,4,1,2,6,2,4,2,1,2,1,4,2,2,8,1,1, %T A331248 2,2,4,3,2,6,8,1,2,2,4,8,2,2,6,1,3,2,4,1,2,8,1,10,4,2,8,1,2,2,1,2,4,2, %U A331248 8,1,2,6,1,10,2,2,4,2,3,1,8,2,5,5,6,8,2 %N A331248 Common denominator of x-coordinate and y-coordinate of 3rd point of triangles with integer sides corresponding to A331247 and A331249. %e A331248 See A331247. %Y A331248 Cf. A331247, A331249, A331251, A331252, A331253. %K A331248 nonn,frac %O A331248 1,1 %A A331248 _Hugo Pfoertner_, Jan 23 2020