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 A329205 #8 Nov 08 2019 18:18:34 %S A329205 1,4,4,3,3,3,2,2,2,6,1,1,3,5,5,1,1,2,3,3,5,1,1,1,2,3,3,7,1,1,2,2,2,2, %T A329205 2,4,1,1,1,1,2,3,3,3,3,1,1,1,1,1,2,2,2,3,10,1,1,1,1,1,1,1,3,3,3,11,1, %U A329205 1,1,1,1,1,1,2,2,3,4,6 %N A329205 Lexicographically last solution to Erdős's Last Equation in n variables, x_1*...*x_n = n*(x_1 + ... + x_n), with 1 <= x_1 <= ... <= x_n, written as triangle T(n,k), 1<=k<=n. %C A329205 a(1) = T(1,1) = 1 assumed. Any number is a solution for n=1. %D A329205 R. K. Guy, Sum equals product. in: Unsolved Problems in Number Theory, 3rd ed. New York: Springer-Verlag, chapter D24, (2004), 299-301. %H A329205 David A. Corneth, <a href="/A328910/a328910_1.gp.txt">list of solutions and product of variables of solutions for n = 2..160, omitting ones</a>. %e A329205 The triangle begins: %e A329205 1; %e A329205 4, 4; %e A329205 3, 3, 3; %e A329205 2, 2, 2, 6; %e A329205 1, 1, 3, 5, 5; %e A329205 1, 1, 2, 3, 3, 5; %e A329205 1, 1, 1, 2, 3, 3, 7; %e A329205 1, 1, 2, 2, 2, 2, 2, 4; %Y A329205 Cf. A328910, A328980, A329206. %K A329205 nonn,tabl %O A329205 1,2 %A A329205 _Hugo Pfoertner_, Nov 08 2019