%I #3 Mar 31 2012 12:35:35
%S 1,1348,461028,57144847,3439249710,121282526769,2837230608103,
%T 47961481828069,622888856402932
%N Number of 7X7X7 triangular nonnegative integer arrays with all sums of an element and its neighbors <= n
%K nonn
%O 0,2
%A _R. H. Hardin_ Oct 09 2009
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