1122522

Appears in sequences

• Expansion of 1/((1-2*x)*(1-5*x)*(1-7*x)*(1-12*x)).at n=5A025996
• Number of n X 6 0..2 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing.at n=4A224260
• Number of 5 X n 0..2 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing.at n=5A224265