43144920

Appears in sequences

• Expansion of 1/((1-x)^6 - x^6).at n=23A192080
• Number of (n+1) X (1+1) 0..3 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing x(i,j)+x(i-1,j) in the j direction.at n=9A250870
• p-INVERT of (1,1,1,1,1,...), where p(S) = 1 - S^6.at n=28A290993
• Number of achiral color patterns (set partitions) for a row or loop of length n using exactly 4 colors (sets).at n=27A304974