Number of nX5 0..5 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.
A201139
Number of nX5 0..5 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.
Terms
- a(0) =6a(1) =282a(2) =5252a(3) =38763a(4) =129244a(5) =120096a(6) =4264060a(7) =46991775a(8) =263910168a(9) =769159517a(10) =1051890338a(11) =587703242a(12) =10195065260a(13) =73805965911a(14) =264155170560a(15) =506311957441a(16) =505786896604a(17) =197478497938
External references
- oeis: A201139