Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,2,1,0,4 for x=0,1,2,3,4.
A196980
Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,2,1,0,4 for x=0,1,2,3,4.
Terms
- a(0) =6a(1) =290a(2) =6679a(3) =156862a(4) =3795662a(5) =91153533a(6) =2188092870a(7) =52468355814
External references
- oeis: A196980