Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,4,0,0,1 for x=0,1,2,3,4.
A197095
Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,4,0,0,1 for x=0,1,2,3,4.
Terms
- a(0) =5a(1) =163a(2) =1880a(3) =30071a(4) =457357a(5) =6929744a(6) =105551542a(7) =1604683081a(8) =24408630177a(9) =371223947273
External references
- oeis: A197095