Number of nX7 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than or equal to itself.
A266054
Number of nX7 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than or equal to itself.
Terms
- a(0) =77a(1) =26350a(2) =1590691a(3) =454759923a(4) =117167373425
External references
- oeis: A266054