%I #4 Nov 26 2014 10:51:51
%S 18131,130848,994281,6421141,37072806,195029867,955747123,4434468137,
%T 19743654581,85056866597,357013012798,1466786801347,5922724257697,
%U 23575899972899,92755869280688,361451442730899,1397475019582942
%N Number of (7+1)X(n+1) 0..2 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction
%C Row 7 of A250632
%H R. H. Hardin, <a href="/A250639/b250639.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A250639/a250639.txt">Empirical recurrence of order 79</a>
%F Empirical recurrence of order 79 (see link above)
%e Some solutions for n=2
%e ..0..0..0....0..0..0....0..0..1....0..0..0....0..0..1....0..0..0....0..0..1
%e ..0..0..2....0..0..2....0..1..0....2..0..2....0..0..1....1..0..1....0..1..1
%e ..0..0..2....1..1..1....1..0..2....0..2..1....0..0..1....0..1..1....0..1..1
%e ..0..1..2....0..2..1....0..1..2....1..1..2....0..0..2....1..0..2....0..1..2
%e ..0..1..2....1..1..2....0..1..2....0..2..1....0..1..1....0..1..1....0..2..1
%e ..1..1..2....1..1..2....1..2..1....2..1..2....0..1..1....0..1..1....1..1..2
%e ..2..1..2....0..2..2....2..1..2....1..2..1....2..2..2....0..1..2....1..1..2
%e ..1..2..1....2..2..2....1..2..1....2..1..2....2..2..2....1..2..2....2..2..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 26 2014