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A172939 Number of n X n 0..8 arrays with row sums 15 and column sums 15 1

%I #4 Mar 31 2012 12:35:42

%S 0,2,1462,33427744,7500881437251,12504843842710113540,

%T 124430557151683165279097411,6218376942668389682021820614125312,

%U 1354372742296729064606689624633970992039248

%N Number of n X n 0..8 arrays with row sums 15 and column sums 15

%H R. H. Hardin, <a href="/A172939/b172939.txt">Table of n, a(n) for n=1..10</a>

%K nonn

%O 1,2

%A _R. H. Hardin_ Feb 06 2010

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)