Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A099438
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A099438 Number of simple connected class-2 graphs on n nodes. +0
2
0, 0, 1, 0, 4, 3, 32, 67, 930 (list; graph; listen)
OFFSET

1,5

LINKS

Eric Weisstein's World of Mathematics, Class 2 Graph

CROSSREFS

Cf. A099437.

Sequence in context: A072044 A127138 A064081 this_sequence A002178 A013558 A161000

Adjacent sequences: A099435 A099436 A099437 this_sequence A099439 A099440 A099441

KEYWORD

nonn,more

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Oct 15, 2004

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 17 23:40 EST 2009. Contains 171025 sequences.


AT&T Labs Research