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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A212555 Values of ||G*(n)|| related to construction of graphs which contain all small trees. 1
0, 1, 2, 4, 6, 8, 11, 14, 17, 21, 25 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

REFERENCES

Chung, F. R. K.; Graham, R. L. On graphs which contain all small trees. J. Combinatorial Theory Ser. B 24 (1978), no. 1, 14--23. MR0505812 (58 #21808a)

LINKS

Table of n, a(n) for n=0..10.

CROSSREFS

This is an upper bound on A004401.

Sequence in context: A186380 A006463 A237886 * A060655 A117490 A032514

Adjacent sequences:  A212552 A212553 A212554 * A212556 A212557 A212558

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, May 26 2012

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 March 24 00:12 EDT 2019. Contains 321444 sequences. (Running on oeis4.)