785662

Appears in sequences

• Expansion of 2*(x^2-9*x+15) / ((1+x)*(1-3*x+x^2)).at n=11A090692
• Number of (n+1)X(2+1) 0..1 arrays x(i,j) with row sums sum{j^4*x(i,j), j=1..2+1} nondecreasing, and column sums sum{i^4*x(i,j), i=1..n+1} nondecreasing.at n=20A232791