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 A130314 #7 Feb 20 2022 14:53:37 %S A130314 1,3,1,4,1,1,7,2,1,1,7,1,0,1,1,12,4,2,0,1,1,9,2,1,0,0,1,1,17,4,1,2,0, %T A130314 0,1,1,14,3,3,1,0,0,0,1,1,19,6,2,1,2,0,0,0,1,1 %N A130314 A051731 * A126705. %C A130314 Row sums = A129235: (1, 4, 6, 11, 10, 20, ...). %F A130314 Inverse Moebius transform of A126075. %e A130314 First few rows of the triangle: %e A130314 1; %e A130314 3, 1; %e A130314 4, 1, 1; %e A130314 7, 2, 1, 1; %e A130314 7, 1, 0, 1, 1; %e A130314 12, 4, 2, 0, 1, 1; %e A130314 ... %Y A130314 Cf. A051731, A126705, A129235. %K A130314 nonn,tabl %O A130314 1,2 %A A130314 _Gary W. Adamson_, May 21 2007