107353

Appears in sequences

• Crystal ball sequence for the A3 x A3 lattice.at n=7A143009
• Number of (n+1)X(n+1) 0..3 arrays with every 2X2 subblock commuting with each of its horizontal and vertical 2X2 subblock neighbors.at n=4A186473
• Number of (n+1)X6 0..3 arrays with every 2X2 subblock commuting with each of its horizontal and vertical 2X2 subblock neighbors.at n=4A186478
• T(n,m)=Number of (n+1)X6 0..m arrays with every 2X2 subblock commuting with each of its horizontal and vertical 2X2 subblock neighbors.at n=25A188837
• Unchanging value maps: number of n X 3 binary arrays indicating the locations of corresponding elements unequal to no horizontal, diagonal or antidiagonal neighbor in a random 0..2 n X 3 array.at n=7A219137
• Expansion of e.g.f. (1 - x^3)^(-1/x^2).at n=9A353223
• a(n) = A143007(2*n-1, n-1) for n >= 1.at n=3A364244