Number of n X 6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,3,0,2,1 for x=0,1,2,3,4.
A196972
Number of n X 6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,3,0,2,1 for x=0,1,2,3,4.
Terms
- a(0) =8a(1) =122a(2) =1380a(3) =20500a(4) =260394a(5) =3602632a(6) =47228658a(7) =627332704a(8) =8353150047a(9) =111159106170
External references
- oeis: A196972