%I #18 Mar 04 2018 17:43:36
%S 1,1,1,2,3,1,6,77,6,1,24,150,175,10,1,120,8494,450,1105,15,1,720,1764,
%T 69832,7350,700,21,1,5040,1659636,906108,1644867,29400,6118,28,1,
%U 40320,9314640,357325100,12447540,7430619,31752,6006,36,1,362880,524580336
%N Triangle read by rows, 1 <= m <= n: t(n,m) = lcm(s(n,m), S(n,m)), where s(n,m) is an unsigned Stirling number of the first kind and S(n,m) is a Stirling number of the second kind.
%F T(n,m) = lcm(A008277(n,m), |A008275(n,m)|). - _R. J. Mathar_, Sep 24 2007
%e Triangle starts
%e 1;
%e 1, 1;
%e 2, 3, 1;
%e 6, 77, 6, 1;
%e 24, 150, 175, 10, 1;
%e 120, 8494, 450, 1105, 15, 1;
%e 720, 1764, 69832, 7350, 700, 21, 1;
%p A128264 := proc(n,m) lcm(combinat[stirling1](n,m),combinat[stirling2](n,m)) ; end: for n from 1 to 10 do for m from 1 to n do printf("%d, ",A128264(n,m)) ; od: od: # _R. J. Mathar_, Sep 24 2007
%o (PARI) tabl(nn) = {for (n=1, nn, for (k=1, n, print1(lcm(stirling(n, k, 1), stirling(n, k, 2)), ", ");); print(););} \\ _Michel Marcus_, Aug 18 2015
%Y Cf. A128265.
%Y Cf. A000142 (T(n,1)), A000217 (T(n, n-1)).
%K nonn,tabl
%O 1,4
%A _Leroy Quet_, Feb 22 2007
%E More terms from _R. J. Mathar_, Sep 24 2007