-254525

Appears in sequences

• Coefficient of x^n in (Product_{m=1..n}(1-x^m))^n.at n=19A008705
• Expansion of Product_{k>=1} (1 - x^k)^19.at n=19A010825
• Bisection of A008705.at n=9A262308
• Expansion of sqrt((1-5*x+sqrt(1-6*x+25*x^2)) / (2 * (1-6*x+25*x^2))).at n=9A337393