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Number of dyslexic identity rooted planar trees with n nodes.
1

%I #7 Mar 30 2012 17:37:01

%S 1,1,1,2,3,7,18,48,133,373,1054,3011,8678,25216,73801,217476,644554,

%T 1920718,5750807,17293653,52208550,158179651,480806995,1465841157,

%U 4481166838,13733815975,42189399220,129883408346

%N Number of dyslexic identity rooted planar trees with n nodes.

%H C. G. Bower, <a href="/transforms2.html">Transforms (2)</a>

%H <a href="/index/Ro#rooted">Index entries for sequences related to rooted trees</a>

%F "DHK" (bracelet, identity, unlabeled) transform of A032101 (shifted right one place).

%K nonn

%O 1,4

%A _Christian G. Bower_