-2069

Appears in sequences

• Coefficient of x^n in (Product_{m=1..n}(1-x^m))^n.at n=11A008705
• Expansion of Product_{k>=1} (1 - x^k)^11.at n=11A010819
• Row sums of a number triangle related to the Pell numbers.at n=45A110331
• Bisection of A008705.at n=5A262308
• The real part of b(n) where b(n) = (n + b(n-1)) * (1 + i) with b(-1)=0; i = sqrt(-1).at n=21A309878
• G.f.: Sum_{n>=0} (2*n+1) * x^n * (1 - x^n)^n.at n=40A326607