Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,1,0,2,4 for x=0,1,2,3,4.
A196853
Number of nX5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,1,0,2,4 for x=0,1,2,3,4.
Terms
- a(0) =12a(1) =496a(2) =8767a(3) =199125a(4) =4326720a(5) =94652804a(6) =2069281146a(7) =45250654402a(8) =989582452566
External references
- oeis: A196853