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Search: id:A091241
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A091241 Size of range [Smallest GF2X-Matula number coding a tree of n nodes, Largest GF2X-Matula number coding a tree of n nodes]. +0
5
1, 1, 2, 6, 43, 311, 3039, 40323 (list; graph; listen)
OFFSET

1,3

LINKS

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

FORMULA

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

CROSSREFS

Compare to A091233 and A000081.

Sequence in context: A100016 A000610 A023363 this_sequence A066863 A135815 A055564

Adjacent sequences: A091238 A091239 A091240 this_sequence A091242 A091243 A091244

KEYWORD

nonn

AUTHOR

Antti Karttunen (His-Firstname.His-Surname(AT)iki.fi), Jan 03 2004

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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