Number of nX4 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,2,0,1,4 for x=0,1,2,3,4.
A196586
Number of nX4 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,2,0,1,4 for x=0,1,2,3,4.
Terms
- a(0) =3a(1) =65a(2) =698a(3) =7407a(4) =79091a(5) =839370a(6) =8980645a(7) =96049685a(8) =1025896374a(9) =10959530915a(10) =117114442817
External references
- oeis: A196586