45666

Appears in sequences

• a(n) = Sum_{k=0..n-3} T(n,k) * T(n,k+3), with T given by A026758.at n=6A027234
• Arrange digits of cubes in ascending order.at n=36A032553
• Number of rooted trees with n nodes with every leaf at height 4.at n=23A048809
• Diagonal sums of triangle A055249.at n=12A079282
• Number of nX5 0..3 arrays with exactly floor(nX5/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..3 order.at n=4A222663
• T(n,k)=Number of nXk 0..3 arrays with exactly floor(nXk/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..3 order.at n=40A222666