%I #3 Mar 30 2012 18:36:51
%S 1,3,1,33,18,1,1251,903,93,1,173505,151716,22278,468,1,94216515,
%T 94758285,17789766,551778,2343,1,210576669921,235461277878,
%U 53137278735,2167944516,13749903,11718,1,2002383115518243,2432344424403219
%N Triangle T, read by rows, equal to the matrix cube of triangle A113106, which satisfies the recurrence: A113106(n,k) = [A113106^5](n-1,k-1) + [A113106^5](n-1,k).
%e Triangle begins:
%e 1;
%e 3,1;
%e 33,18,1;
%e 1251,903,93,1;
%e 173505,151716,22278,468,1;
%e 94216515,94758285,17789766,551778,2343,1;
%e 210576669921,235461277878,53137278735,2167944516,13749903,11718,1;
%o (PARI) {T(n,k)=local(M=matrix(n+1,n+1));for(r=1,n+1, for(c=1,r, M[r,c]=if(r==c,1,if(c>1,(M^5)[r-1,c-1])+(M^5)[r-1,c]))); return((M^3)[n+1,k+1])}
%Y Cf. A113106.
%K nonn,tabl
%O 0,2
%A _Paul D. Hanna_, Oct 14 2005
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