%I #7 Apr 09 2014 10:15:17
%S 1,1,2,1,3,5,1,6,11,16,1,12,23,34,45,1,24,47,70,93,116,1,48,95,142,
%T 189,236,283,1,284,567,850,1133,1416,1699,1982,1,1700,3399,5098,6797,
%U 8496,10195,11894,13593,1,2,3,4,5,6,7,8,9,10,1,8,15,22,29,36,43,50,57,64,71
%N Triangle read by rows, where t(n,1) = 1, t(n,m) = t(n,m-1) + (largest noncomposite {1 or prime} in row {n-1}).
%e 11 is the largest prime in row 4 of the triangle. So t(5,m) = 1 + 11*(m-1), for 1 <=m <= 5.
%o (PARI) {z=11;w=[];for(n=1,z,k=0;for(j=1,#w,if(k<w[j]&&(w[j]==1||isprime(w[j])),k=w[j]));print1(a=1,",");w=[a];for(m=2,n,a=k+a;print1(a,",");w=concat(w,a)))} - (Klaus Brockhaus, Aug 17 2006)
%Y Cf. A120853.
%Y Row sums are in A160963. [From _Klaus Brockhaus_, May 31 2009]
%K nonn,tabl
%O 1,3
%A _Leroy Quet_, Jul 08 2006
%E More terms from _Klaus Brockhaus_, Aug 17 2006