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%I A172644 #7 May 09 2020 21:24:32
%S A172644 1,25653,55644337,499616140189,4307041366439901,48321459222257750541,
%T A172644 596268326872362183077193,8132104885895774387439086637,
%U A172644 118790606468949916540947848175709,1838094093862096792566838713252275953
%N A172644 Number of n X 11 0..2 arrays with row sums 11 and column sums n.
%H A172644 R. H. Hardin, <a href="/A172644/b172644.txt">Table of n, a(n) for n=1..20</a>
%Y A172644 Column k=11 of A334549.
%K A172644 nonn
%O A172644 1,2
%A A172644 _R. H. Hardin_, Feb 06 2010

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