Number of n X 4 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,2,0,1,3 for x=0,1,2,3,4.
A197043
Number of n X 4 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 4,2,0,1,3 for x=0,1,2,3,4.
Terms
- a(0) =3a(1) =65a(2) =698a(3) =7407a(4) =79785a(5) =855746a(6) =9248339a(7) =99900759a(8) =1077578216a(9) =11625151797a(10) =125460417513
External references
- oeis: A197043