%I #3 Dec 30 2014 19:59:00
%S 751689,27587386,912012350,8129400162,90160819133,395423995297,
%T 2328730657618,7268309821982,30358932724029,80127971130743,
%U 277035286072420,673287348628358,2096912690843655,4920343202272054
%N Number of (n+1)X(7+1) 0..2 arrays with every 2X2 subblock sum nondecreasing horizontally, vertically and antidiagonally netosw
%C Column 7 of A253375
%e Some solutions for n=1
%e ..0..0..0..1..0..0..1..2....0..0..0..1..0..1..1..0....0..0..0..1..1..2..1..1
%e ..0..0..1..1..1..2..2..0....1..0..1..0..1..0..1..2....1..1..2..1..1..1..1..2
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 30 2014
