84741

Appears in sequences

• Number of n X n binary arrays with all ones connected only in a 1010-1111-0010 pattern in any orientation.at n=7A146626
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1010-1111-0010 pattern in any orientation.at n=16A146628
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 1010-1111-0010 pattern in any orientation.at n=17A146628
• Number of n X 7 arrays of the minimum value of corresponding elements and their horizontal or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..1 n X 7 array.at n=16A220031