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 A357116 #4 Sep 16 2022 12:27:52 %S A357116 4,15,3,56,4,7,209,21,161,11,780,55,112,95,52,2911,72,6603,781,495,41, %T A357116 10864,377,15617,132,70616,91,97,40545,987,2412353,7315,352583,31529, %U A357116 24769,153,151316,1292,831712,413351,51480,817991,360161,7412,724 %N A357116 T(n,m) is the denominator of the resistance between two nodes located at the end of a side of length n of a rectangular electric network of n*m quadratic meshes in which all edges are replaced by one-ohm resistors, where T(n,m) is a square array read by descending antidiagonals. %e A357116 See A357115. %Y A357116 A357115 are the corresponding numerators. %Y A357116 Cf. A001835, A001353 (first row of array). %K A357116 nonn,frac,tabl %O A357116 1,1 %A A357116 _Hugo Pfoertner_, Sep 15 2022