A172637 - OEIS

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A172637

Number of n X 10 0..2 arrays with row sums 10 and column sums n.

%I #7 May 09 2020 21:19:50

%S 1,8953,8710537,30189264889,101471705778601,431222728237019041,

%T 1998635481349606292593,10132345044562368521279737,

%U 54649595712626140857519780409,310419652143758898175543447421953

%N Number of n X 10 0..2 arrays with row sums 10 and column sums n.

%H R. H. Hardin, <a href="/A172637/b172637.txt">Table of n, a(n) for n=1..25</a>

%Y Column k=10 of A334549.

%K nonn

%O 1,2

%A _R. H. Hardin_, Feb 06 2010