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 A135086 #7 Mar 27 2022 23:29:11 %S A135086 1,1,2,1,3,4,1,3,6,8,1,3,7,12,16,1,3,7,14,24,32,1,3,7,15,28,48,64,1,3, %T A135086 7,15,30,56,96,128,1,3,7,15,31,60,112,192,256,1,3,7,15,31,62,120,224, %U A135086 384,512 %N A135086 Triangle, antidiagonals of an array formed by A000012 * A130321(transform). %C A135086 Row sums = A011377: (1, 3, 8, 18, 39, 81, 166, ...). %F A135086 Triangle, antidiagonals of the array formed by A000012 * A130321. %e A135086 First few rows of the array: %e A135086 1, 2, 4, 8, 16, 32, ... %e A135086 1, 3, 6, 12, 24, 48, ... %e A135086 1, 3, 7, 14, 28, 56, ... %e A135086 1, 3, 7, 15, 30, 60, ... %e A135086 1, 3, 7, 15, 31, 62, ... %e A135086 ... %e A135086 First few rows of the triangle: %e A135086 1; %e A135086 1, 2; %e A135086 1, 3, 4; %e A135086 1, 3, 6, 8; %e A135086 1, 3, 7, 12, 16; %e A135086 1, 3, 7, 14, 24, 32; %e A135086 1, 3, 7, 15, 28, 48, 64; %e A135086 ... %Y A135086 Cf. A130321, A000012, A011377. %K A135086 nonn,tabl %O A135086 1,3 %A A135086 _Gary W. Adamson_, Nov 18 2007