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Search: id:A025532
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%I A025532
%S A025532 0,0,1,1,3,2,4,3,5,5,7,5,8,7,7,6,10,8,11,9,10,10,12,9,12,12,12,12,15,13,
%T A025532 16,13,16,16,16,14,18,17,17,15,19,17,20,18,18,19,21,17,21,20,21,20,23,
%U A025532 20,22,20,22,22,24,21,25,24,23,21,25,24,27,25,26,25,28,24,29,28,27
%N A025532 a(n) = sum of exponents in prime factorization of LCM{C(n,0), C(n,1), 
               ..., C(n,n)}.
%o A025532 (PARI) for(n=0,100,l=1:for(k=0,n,l=lcm(l,binomial(n,k))):v=factor(l):s=0:for(k=1,
               matsize(v)[1],s=s+v[k,2]):print1(s","))
%Y A025532 Sequence in context: A119707 A052938 A140114 this_sequence A133131 A026923 
               A058708
%Y A025532 Adjacent sequences: A025529 A025530 A025531 this_sequence A025533 A025534 
               A025535
%K A025532 nonn
%O A025532 0,5
%A A025532 Clark Kimberling (ck6(AT)evansville.edu)
%E A025532 More terms from Ralf Stephan (ralf(AT)ark.in-berlin.de), Mar 28 2003

    
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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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