Number of nX5 0..3 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other.
A201390
Number of nX5 0..3 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other.
Terms
- a(0) =4a(1) =1416a(2) =236224a(3) =14027391a(4) =9842070647
External references
- oeis: A201390