174342216
domain: N
Appears in sequences
- Number of n-bead necklaces with 3 colors.at n=20A001867
- Number of necklaces with n beads of 4 colors, no 2 adjacent beads the same color.at n=19A106366
- Number of distinct n X 4 toroidal 0..2 arrays.at n=4A184281
- Number of distinct n X 5 toroidal 0..2 arrays.at n=3A184282
- Table read by antidiagonals: T(n,k) = number of distinct n X k toroidal 0..2 arrays.at n=31A184284
- Table read by antidiagonals: T(n,k) = number of distinct n X k toroidal 0..2 arrays.at n=32A184284