Number of nX5 0..1 arrays with every element unequal to 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
A320361
Number of nX5 0..1 arrays with every element unequal to 2, 3, 4 or 6 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =5a(2) =60a(3) =657a(4) =7902a(5) =91711a(6) =1076811a(7) =12633183a(8) =148082443a(9) =1736213698a(10) =20357548449a(11) =238693491568
External references
- oeis: A320361