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Search: id:A133084
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%I A133084
%S A133084 1,2,1,3,2,1,4,3,4,1,5,4,10,4,1,6,5,20,10,6,1,7,6,35,20,21,6,1,8,7,56,
%T A133084 35,56,21,8,1,9,8,84,56,126,56,36,8,1,10,9,120,84,252,126,120,36,10,1
%N A133084 A007318 * A133080.
%C A133084 Row sums = A003945: (1, 3, 6, 12, 24, 48, 96,...).
%F A133084 Binomial transform of triangle A133080.
%e A133084 First few rows of the triangle are:
%e A133084 1;
%e A133084 2, 1;
%e A133084 3, 2, 1;
%e A133084 4, 3, 4, 1;
%e A133084 5, 4, 10, 4, 1;
%e A133084 6, 5, 20, 10, 6, 1;
%e A133084 7, 6, 35, 20, 21, 6, 1;
%e A133084 ...
%Y A133084 Cf. A133080, A003945.
%Y A133084 Sequence in context: A003603 A135227 A104325 this_sequence A118851 A112383 
               A133404
%Y A133084 Adjacent sequences: A133081 A133082 A133083 this_sequence A133085 A133086 
               A133087
%K A133084 nonn,tabl
%O A133084 1,2
%A A133084 Gary W. Adamson (qntmpkt(AT)yahoo.com), Sep 16 2007

    
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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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