Number of nX4 0..3 arrays with every row and column running average nondecreasing rightwards and downwards.
A201212
Number of nX4 0..3 arrays with every row and column running average nondecreasing rightwards and downwards.
Terms
- a(0) =51a(1) =867a(2) =11932a(3) =146946a(4) =1692945a(5) =18624423a(6) =198262359a(7) =2055746385a(8) =20869314255a(9) =208139081237
External references
- oeis: A201212