The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A217987 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A217987

Number of connected graphs on n nodes with clique number 7.
(history; published version)

#11 by Michel Marcus at Thu Apr 24 02:24:53 EDT 2014

COMMENTS

A diagonal of triangle in A126744.

LINKS

Keith M. Briggs, <a href="http://keithbriggs.info/cgt.html">Combinatorial Graph Theory</a>

CROSSREFS

Cf. A126744, A126748

KEYWORD

nonn,hard,more,nonn,changed

STATUS

reviewed

editing

#10 by Michel Marcus at Wed Apr 23 03:22:27 EDT 2014

STATUS

proposed

reviewed

#9 by Travis Hoppe at Tue Apr 22 22:33:50 EDT 2014

STATUS

editing

proposed

#8 by Travis Hoppe at Tue Apr 22 22:32:32 EDT 2014

DATA

0, 0, 0, 0, 0, 0, 1, 6, 109, 4085

OFFSET

7,2

1,8

CROSSREFS

Cf. A126744., A126748

STATUS

approved

editing

Discussion

Tue Apr 22

22:33

Travis Hoppe: Fixed offset to match the other terms (e.g. clique number 6, clique number 5, etc). I had previously missed this sequence because of this. Also, added a link to clique number 6 in cross-refs.

#7 by T. D. Noe at Wed Oct 17 15:16:56 EDT 2012

STATUS

reviewed

approved

#6 by Joerg Arndt at Wed Oct 17 09:08:24 EDT 2012

STATUS

proposed

reviewed

#5 by Joerg Arndt at Wed Oct 17 09:05:19 EDT 2012

STATUS

editing

proposed

#4 by Joerg Arndt at Wed Oct 17 09:04:57 EDT 2012

KEYWORD

hard,more,nonn,changed

STATUS

proposed

editing

#3 by Arkadiusz Wesolowski at Wed Oct 17 07:10:34 EDT 2012

STATUS

editing

proposed

#2 by Arkadiusz Wesolowski at Wed Oct 17 07:09:48 EDT 2012

NAME

allocated for Arkadiusz WesolowskiNumber of connected graphs on n nodes with clique number 7.

DATA

1, 6, 109, 4085

OFFSET

7,2

LINKS

Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ConnectedGraph.html">Connected Graph</a>

CROSSREFS

Cf. A126744.

KEYWORD

allocated

more,nonn

AUTHOR

Arkadiusz Wesolowski, Oct 17 2012

STATUS

approved

editing