Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.
A305775
Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =1709a(2) =15953a(3) =199257a(4) =2553685a(5) =33891076a(6) =453853629a(7) =6095547869a(8) =81987206051
External references
- oeis: A305775