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A172831 Number of 2*n X 10 0..4 arrays with row sums 5 and column sums n 1

%I #4 Mar 31 2012 12:35:41

%S 252,79796556,62810128195920,76034933358200884620,

%T 117660704031419990309224272,214168486397890522888429407832464,

%U 437263276341891154808563746635206959552

%N Number of 2*n X 10 0..4 arrays with row sums 5 and column sums n

%H R. H. Hardin, <a href="/A172831/b172831.txt">Table of n, a(n) for n=1..22</a>

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 06 2010

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Last modified September 3 17:07 EDT 2024. Contains 375673 sequences. (Running on oeis4.)