Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A011976
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A011976 Covering numbers C(n,4,2). +0
1
1, 3, 3, 5, 6, 8, 9, 11, 12, 13, 18, 19, 20, 26, 27, 31, 35 (list; graph; listen)
OFFSET

4,2

REFERENCES

CRC Handbook of Combinatorial Designs, 1996, p. 262.

LINKS

D. Gordon, La Jolla Repository of Coverings

Index entries for covering numbers

CROSSREFS

Sequence in context: A131209 A116592 A089175 this_sequence A060022 A048274 A059892

Adjacent sequences: A011973 A011974 A011975 this_sequence A011977 A011978 A011979

KEYWORD

nonn

AUTHOR

njas

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 July 25 07:41 EDT 2008. Contains 142293 sequences.


AT&T Labs Research