Number of nX6 integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors exactly one smaller than itself.
A266129
Number of nX6 integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors exactly one smaller than itself.
Terms
- a(0) =16a(1) =625a(2) =1959a(3) =44623a(4) =1285961a(5) =13689944a(6) =311260836a(7) =6688962679a(8) =100184677192
External references
- oeis: A266129