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 A146014 #5 Jun 02 2025 00:42:05 %S A146014 1,0,1,-1,2,1,-1,3,1,0,-2,5,2,0,0,3,3,0,0,0,1,7,2,0,0,1,0,19,-3,6,0,0, %T A146014 4,0,1,21,0,-5,0,0,5,0,1,0,43,-10,-14,0,0,9,0,2,0,0,62,-16,-20,0,0,13, %U A146014 0,3,0,0,0,106,-38,-38,0,0,21,0,5,0,0,0,0,70,2,-10,0,0,14,0,0,0,0,0,0,1 %N A146014 Triangle read by rows, square of A145975. %C A146014 Row sums = the partition numbers, A000041: 1, 1, 2, 3, 5, 7, 11, 15,... %F A146014 Triangle read by rows, A145975^2 %e A146014 First few rows of the triangle = %e A146014 1; %e A146014 0, 1; %e A146014 -1, 2, 1; %e A146014 -1, 3, 1, 0; %e A146014 -2, 5, 2, 0, 0; %e A146014 3, 3, 0, 0, 0, 1; %e A146014 1, 7, 2, 0, 0, 1, 0; %e A146014 19, -3, -6, 0, 0, 4, 0, 1; %e A146014 21, 0, -5, 0, 0, 5, 0, 1, 0; %e A146014 43, -10, -14, 0, 0, 9, 0, 2, 0, 0; %e A146014 62, -16, -20, 0, 0, 13, 0, 3, 0, 0, 0; %e A146014 106, -38, -38, 0, 0, 21, 0, 5, 0, 0, 0, 0; %e A146014 70, 2, -10, 0, 0, 14, 0, 0, 0, 0, 0, 0, 1; %e A146014 154, -42, -45, 0, 0, 29, 0, 4, 0, 0, 0, 0, 1, 0; %e A146014 ... %Y A146014 A145975, Cf. A000041 %K A146014 tabl,sign %O A146014 0,5 %A A146014 _Gary W. Adamson_, Oct 26 2008