Number of nX7 0..7 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.
A201100
Number of nX7 0..7 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) =8a(1) =3273a(2) =478198a(3) =31885648a(4) =945668958a(5) =12230511648a(6) =80495995176a(7) =155796077603
External references
- oeis: A201100