387783

Appears in sequences

• Number of nX7 binary arrays with each 1 adjacent to exactly one 0 vertically and one 0 horizontally.at n=7A183349
• Number of nX8 binary arrays with each 1 adjacent to exactly one 0 vertically and one 0 horizontally.at n=6A183350
• Irregular triangle read by rows: T(n,k) = number of signed unichromosonal genomes with n genes at 3-break distance k from a fixed genome, 0 <= k <= floor(n/2).at n=43A264615