8498776

Appears in sequences

• Expansion of 1/(1-4*x)^(11/2).at n=7A020922
• Number of symmetric nonnegative integer 8 X 8 matrices with sum of elements equal to 4*n, under action of dihedral group D_4.at n=31A054498
• Third column of triangle in A234950.at n=9A244887