1030722

Appears in sequences

• Number of 5-bead necklaces of n colors not allowing reversal, with no adjacent beads having the same color.at n=22A208536
• Number of (u,v,w,x,y,z) with all terms in {0,1,...,n} and 5u=v+w+x+y+z.at n=21A212242
• Antidiagonal sums of the convolution array A213561.at n=20A213563