Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,1,0,2,3 for x=0,1,2,3,4.
A196947
Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,1,0,2,3 for x=0,1,2,3,4.
Terms
- a(0) =12a(1) =496a(2) =9199a(3) =220433a(4) =5039158a(5) =115982718a(6) =2668162530a(7) =61397041229
External references
- oeis: A196947