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 A134379 #9 Mar 25 2022 03:03:03 %S A134379 1,1,1,2,2,1,5,5,3,1,15,15,9,4,1,54,54,30,14,5,1,235,235,115,51,20,6, %T A134379 1,1237,1237,517,205,79,27,7,1,7790,7790,2750,938,332,115,35,8,1, %U A134379 57581,57581,17261,4973,1545,505,160,44,9,1 %N A134379 A084938 * A000012. %C A134379 Left border = A051295. %C A134379 Row sums = A134378. %F A134379 A084938 * A000012, partial sum triangle by rows, starting from the right of A084938. %e A134379 First few rows of the triangle: %e A134379 1; %e A134379 1, 1; %e A134379 2, 2, 1; %e A134379 5, 5, 3, 1; %e A134379 15, 15, 9, 4, 1; %e A134379 54, 54, 30, 14, 5, 1; %e A134379 ... %Y A134379 Cf. A084938, A134378, A051295. %K A134379 nonn,tabl %O A134379 0,4 %A A134379 _Gary W. Adamson_, Oct 22 2007