Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A014273
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A014273 Number of trees on n nodes with forbidden limbs. +0
1
0, 1, 2, 5, 19, 73, 297, 1256, 5467, 24368, 110610 (list; graph; listen)
OFFSET

0,3

REFERENCES

T. Lu, The enumeration of trees with and without given limbs, Discr. Math., 154 (1996), 153-165.

LINKS

Index entries for sequences related to trees

CROSSREFS

Sequence in context: A148436 A148437 A106873 this_sequence A150026 A150027 A058131

Adjacent sequences: A014270 A014271 A014272 this_sequence A014274 A014275 A014276

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


AT&T Labs Research