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A201071 Number of n X 7 0..6 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.

%I A201071 #6 Dec 26 2023 23:30:23
%S A201071 1,127,4448,175865,3558888,76714325,1001060834,13053459189,
%T A201071 126679336122,1146503112430,8486668894331,60373612028710,
%U A201071 361132659179512
%N A201071 Number of n X 7 0..6 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.
%C A201071 Column 7 of A201072.
%e A201071 Some solutions for n=3
%e A201071 ..0..0..0..1..2..3..5....0..1..1..2..2..3..3....0..0..1..1..1..2..5
%e A201071 ..1..2..2..3..3..5..5....0..1..2..3..4..5..5....0..2..2..3..3..4..6
%e A201071 ..1..4..4..4..6..6..6....0..4..4..5..6..6..6....3..4..4..5..5..6..6
%Y A201071 Cf. A201072.
%K A201071 nonn
%O A201071 1,2
%A A201071 _R. H. Hardin_, Nov 26 2011