A091241 Size of range [Smallest GF2X-Matula number coding a tree of n nodes, Largest GF2X-Matula number coding a tree of n nodes].

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

Offset: 1

Author

Antti Karttunen, Jan 03 2004

Keywords

• nonn

Links

• A. Karttunen, Scheme-program for computing this sequence.

Crossrefs

Compare to A091233 and A000081.

Formula

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