30856705

Appears in sequences

• Number of 7 X n binary arrays with a path of adjacent 1's from top row to bottom row.at n=3A069365
• Number of n X 4 binary arrays with a path of adjacent 1's from top row to bottom row.at n=6A069379
• Array read by antidiagonals: T(m,n) is the number of m X n binary arrays with a path of adjacent 1's from top row to bottom row.at n=51A359576
• Array read by antidiagonals: T(m, n) is the number of m X n binary arrays with a path of adjacent 1's from top row to bottom row using only left, right, and downward steps.at n=51A369892