Number of nX4 0..n*4-1 arrays with upper left zero and lower right n*4-1 and each element differing from its horizontal, vertical and antidiagonal neighbors by a power of two.
A265597
Number of nX4 0..n*4-1 arrays with upper left zero and lower right n*4-1 and each element differing from its horizontal, vertical and antidiagonal neighbors by a power of two.
Terms
- a(0) =2a(1) =8a(2) =177a(3) =2908a(4) =35824a(5) =572832a(6) =19333806a(7) =160881658a(8) =5664401710a(9) =229732307880
External references
- oeis: A265597