-7734

Appears in sequences

• G.f. satisfies x = A(x)*(1+A(x))/(1-A(x)-(A(x))^2).at n=17A108624
• Expansion of Product_{k>=1} (1 - (x/(1+x))^k).at n=16A307548
• Expansion of g.f. A(x,y) satisfying 0 = Sum_{n=-oo..+oo} x^n * A(x,y)^n * (y - x^(n-1))^(n+1), as a triangle of coefficients T(n,k) of x^n*y^k in A(x,y), read by rows n >= 0.at n=49A366730