login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A253063 Largest order of a tree that does not contain a caterpillar subtree of order n. 1
0, 1, 2, 3, 4, 5, 7, 9, 11, 13, 16, 21, 26, 31, 36, 45 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..16.

Stephan Brandt, Janina Müttel, Dieter Rautenbach, The circumference of the square of a connected graph, Combinatorica 34 (2014), no. 5, 547--559. MR3276436.

FORMULA

See page 553 of Brandt et al. (2014).

CROSSREFS

Cf. A253062.

Sequence in context: A008740 A089651 A063487 * A081998 A325266 A284288

Adjacent sequences:  A253060 A253061 A253062 * A253064 A253065 A253066

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Jan 21 2015

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 25 04:50 EDT 2019. Contains 323539 sequences. (Running on oeis4.)