Number of nX7 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors exactly one smaller than itself.
A266100
Number of nX7 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors exactly one smaller than itself.
Terms
- a(0) =25a(1) =680a(2) =16103a(3) =371130a(4) =9880139a(5) =240721036a(6) =6206090116a(7) =154469020054
External references
- oeis: A266100