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Number of nX7 0..3 arrays with rows and columns unimodal and antidiagonals nondecreasing
0

%I #3 Apr 01 2013 07:12:08

%S 1163,180821,7655477,153482649,1999959111,20096076442,169750613182,

%T 1265415997425,8609328529478,54810160645347,332129717908612,

%U 1933871450604161,10857958349352084,58782328259016090

%N Number of nX7 0..3 arrays with rows and columns unimodal and antidiagonals nondecreasing

%C Column 7 of A224050

%e Some solutions for n=3

%e ..0..0..0..0..0..2..0....0..0..0..0..0..1..1....0..0..0..0..0..0..0

%e ..0..0..0..2..2..1..0....0..0..0..3..3..3..2....0..0..0..0..0..2..1

%e ..0..0..3..2..2..0..0....0..0..3..3..3..3..3....0..0..2..2..2..2..3

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 01 2013