74848

Appears in sequences

• Starts of runs of exactly 6 consecutive nonsquarefree numbers.at n=7A049535
• First position of a plateau of length n in the product-of-exponents function A005361.at n=3A219452
• Number of nX4 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=7A298150
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.at n=58A298154