A172644 - OEIS

%I #7 May 09 2020 21:24:32

%S 1,25653,55644337,499616140189,4307041366439901,48321459222257750541,

%T 596268326872362183077193,8132104885895774387439086637,

%U 118790606468949916540947848175709,1838094093862096792566838713252275953

%N Number of n X 11 0..2 arrays with row sums 11 and column sums n.

%H R. H. Hardin, <a href="/A172644/b172644.txt">Table of n, a(n) for n=1..20</a>

%Y Column k=11 of A334549.

%K nonn

%O 1,2

%A _R. H. Hardin_, Feb 06 2010