Search: id:A006930
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%I A006930
%S A006930 1,2,5,14,42,131,420,1376,4589,15537,53293,184881,647752,
%T A006930 2289215,8152147,29226618,105408688,382193502,1392377762,
%U A006930 5094356032,18711122069,68965586862,255006331944,945662753514
%N A006930 Binomial transform of rooted tree numbers.
%H A006930 <a href="Sindx_Ro.html#rooted">Index entries for sequences related to 
               rooted trees</a>
%H A006930 N. J. A. Sloane, <a href="transforms.txt">Transforms</a>
%Y A006930 Cf. A000081.
%Y A006930 Sequence in context: A148328 A080937 A054392 this_sequence A036767 A061922 
               A162746
%Y A006930 Adjacent sequences: A006927 A006928 A006929 this_sequence A006931 A006932 
               A006933
%K A006930 nonn
%O A006930 0,2
%A A006930 N. J. A. Sloane (njas(AT)research.att.com).

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