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%I #4 Nov 29 2014 17:24:42
%S 4050,45560,422538,3396593,25346175,179902335,1238480366,8354406377,
%T 55641391371,367591666672,2416936370291,15850140474874,
%U 103825482991322,679947967183727,4454444283100317,29200642258872509,191573834606253212
%N Number of (n+1)X(3+1) 0..3 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction
%C Column 3 of A251037
%H R. H. Hardin, <a href="/A251032/b251032.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A251032/a251032.txt">Empirical recurrence of order 59</a>
%F Empirical recurrence of order 59 (see link above)
%e Some solutions for n=2
%e ..3..0..0..3....2..1..0..2....2..0..0..1....0..1..0..2....1..1..0..0
%e ..2..1..2..0....1..2..1..3....3..1..1..0....0..1..1..3....2..2..1..3
%e ..1..2..3..3....2..1..2..1....3..2..2..3....0..1..1..2....2..3..2..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 29 2014
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