Number of n X n 0..4 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.
A201026
Number of n X n 0..4 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.
Terms
- a(0) =5a(1) =10a(2) =296a(3) =30157a(4) =2579473a(5) =21586894705
External references
- oeis: A201026