Number of 3Xn integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than itself.
A266035
Number of 3Xn integer arrays with each element equal to the number of horizontal and antidiagonal neighbors less than itself.
Terms
- a(0) =1a(1) =55a(2) =481a(3) =5594a(4) =121029a(5) =2045306a(6) =33026298a(7) =562735444a(8) =9532097947a(9) =160132082576
External references
- oeis: A266035