Number of nX7 0..1 arrays with every element unequal to 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.
A305508
Number of nX7 0..1 arrays with every element unequal to 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =702a(2) =1722a(3) =60352a(4) =855017a(5) =13419832a(6) =235231504a(7) =3907075261a(8) =64554148567
External references
- oeis: A305508