416394

Appears in sequences

• Expansion of 1/((1+x)*(1-x)^11).at n=12A001786
• Coefficient of x^n in 1/((1+x)*(1-x)^(n-1)).at n=12A091526
• Number of 6Xn 0..1 arrays with rows unimodal and columns nondecreasing.at n=9A225013