Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,3,0,1,1 for x=0,1,2,3,4.
A198153
Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,3,0,1,1 for x=0,1,2,3,4.
Terms
- a(0) =8a(1) =186a(2) =5330a(3) =145266a(4) =3964286a(5) =108428600a(6) =2969407571a(7) =81119721484
External references
- oeis: A198153