%I A063039
%S A063039 1,1,6,66,4200,4192200,5115600,19083776176080,10086416728304192640,
%T A063039 126556188275836361347200,451535899566923284351392000,
%U A063039 1253032399528279799996000622278320876800
%N A063039 LCM of unsigned Stirling numbers of the first kind, s(n,k) for 1 <= k 
               <= n; s(n,k) = number of permutations of {1,2,..,n} with k cycles.
%H A063039 Leroy Quet, <a href="http://www.prism-of-spirals.net/">Home Page</a> 
               (listed in lieu of email address)
%e A063039 a(4) = LCM(s(4,1),s(4,2),s(4,3),s(4,4)) = LCM(6,11,6,1) = 66.
%Y A063039 Sequence in context: A126459 A054969 A068966 this_sequence A082781 A099147 
               A073326
%Y A063039 Adjacent sequences: A063036 A063037 A063038 this_sequence A063040 A063041 
               A063042
%K A063039 nonn
%O A063039 1,3
%A A063039 Leroy Quet Aug 03 2001