Search: id:A067413
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%I A067413
%S A067413 1,7,84,1008,12096,145152,1741824,20901888,250822656,3009871872,
%T A067413 36118462464,433421549568,5201058594816,62412703137792,748952437653504,
%U A067413 8987429251842048,107849151022104576,1294189812265254912
%N A067413 Sixth column of triangle A067410.
%C A067413 The fifth column is [1,6,60,600,6000,60000,...].
%F A067413 a(n)= A067410(n+5, 5). a(n)= 7*12^(n-1), n>=1, a(0)=1.
%F A067413 G.f.: (1-5*x)/(1-12*x).
%Y A067413 Cf. A067412 (fourth column), A067414 (seventh column), A001021 (powers 
               of 12).
%Y A067413 Sequence in context: A053128 A027819 A099674 this_sequence A166178 A034323 
               A058795
%Y A067413 Adjacent sequences: A067410 A067411 A067412 this_sequence A067414 A067415 
               A067416
%K A067413 nonn,easy
%O A067413 0,2
%A A067413 Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Jan 25 
               2002

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