Number of nX7 0..1 arrays with every element unequal to 2, 3 or 4 king-move adjacent elements, with upper left element zero.

A303689

Number of nX7 0..1 arrays with every element unequal to 2, 3 or 4 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =0a(1) =702a(2) =191a(3) =5563a(4) =4619a(5) =55382a(6) =99205a(7) =713542a(8) =1964803a(9) =10454428a(10) =36456925a(11) =170495722a(12) =667372121a(13) =2966797695a(14) =12357633485a(15) =53847703784a(16) =232236213151

External references