98161

Appears in sequences

• Expansion of 1/((1-2*x)*(1-6*x)*(1-7*x)*(1-12*x)).at n=4A026543
• Square of triangular matrix A104445, read by rows, where X=A104445 satisfies: SHIFT_LEFT_UP(X) = X^2 - X + I.at n=57A104446