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 A137585 #5 Apr 01 2022 21:32:45 %S A137585 1,0,1,1,0,1,2,0,0,1,4,1,0,0,1,5,1,0,0,0,1,10,2,1,0,0,0,1,12,3,1,0,0, %T A137585 0,0,1,20,4,1,1,0,0,0,0,1,25,5,2,1,0,0,0,0,0,1,41,8,3,1,1,0,0,0,0,0,1, %U A137585 47,10,3,1,1,0,0,0,0,0,0,1,76,14,5,2,1,1,0,0,0,0,0,0,1 %N A137585 Triangle read by rows: A054525 * A026794. %C A137585 Row sums = A000837 starting (1, 1, 2, 3, 6, 7, 14, 17, ...). %F A137585 Mobius transform of A026794, the partition triangle. %e A137585 First few rows of the triangle: %e A137585 1; %e A137585 0, 1; %e A137585 1, 0, 1; %e A137585 2, 0, 0, 1; %e A137585 4, 1, 0, 0, 1; %e A137585 5, 1, 0, 0, 0, 1; %e A137585 10, 2, 1, 0, 0, 0, 1; %e A137585 12, 3, 1, 0, 0, 0, 0, 1; %e A137585 ... %Y A137585 Cf. A054525, A026794, A000837. %K A137585 nonn,tabl %O A137585 1,7 %A A137585 _Gary W. Adamson_, Jan 27 2008