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Size of range [Smallest GF2X-Matula number coding a tree of n nodes, Largest GF2X-Matula number coding a tree of n nodes].
4

%I #8 Mar 31 2012 14:02:20

%S 1,1,2,6,43,311,3039,40323

%N Size of range [Smallest GF2X-Matula number coding a tree of n nodes, Largest GF2X-Matula number coding a tree of n nodes].

%H A. Karttunen, <a href="/A091247/a091247.scm.txt">Scheme-program for computing this sequence.</a>

%F a(n) = (A091240(n)-A091239(n))+1.

%Y Compare to A091233 and A000081.

%K nonn

%O 1,3

%A _Antti Karttunen_, Jan 03 2004