173576070

Appears in sequences

• Number of n X n 0..1 arrays with every element equal to 1, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero.at n=5A298541
• Number of nX6 0..1 arrays with every element equal to 1, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero.at n=5A298545