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Revision History for A007394

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A007394

Number of strict 7th-order maximal independent sets in cycle graph.
(history; published version)

#23 by Alois P. Heinz at Tue Jan 02 19:27:32 EST 2018

STATUS

proposed

approved

#22 by Sean A. Irvine at Tue Jan 02 19:24:01 EST 2018

STATUS

editing

proposed

#21 by Sean A. Irvine at Tue Jan 02 19:23:55 EST 2018

DATA

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 20, 0, 33, 0, 48, 0, 65, 9, 84, 29, 105, 62, 128, 110, 153, 175, 189, 259, 247, 364, 340, 492, 483, 645, 693, 834, 989, 1081, 1392, 1421, 1925, 1904, 2613, 2597, 3492, 3586, 4620, 4978, 6090

FORMULA

a(n) = A007389(n) - b(n) where b(1) = 0, b(2*n+1) = 2*n+1, b(2*n) = 2. - Sean A. Irvine, Jan 02 2018

CROSSREFS

Cf. A007389.

EXTENSIONS

More terms from Sean A. Irvine, Jan 02 2018

STATUS

approved

editing

#20 by N. J. A. Sloane at Fri Nov 17 01:00:40 EST 2017

STATUS

proposed

approved

#19 by Rachel Barnett at Thu Nov 16 17:06:58 EST 2017

STATUS

editing

proposed

#18 by Rachel Barnett at Thu Nov 16 17:06:55 EST 2017

LINKS

R. Yanco, <a href="/A007380/a007380.pdf">Letter and Email to N. J. A. Sloane, 1994</a>

STATUS

approved

editing

#17 by Joerg Arndt at Sat Mar 29 14:02:09 EDT 2014

STATUS

reviewed

approved

#16 by Vaclav Kotesovec at Sat Mar 29 12:55:00 EDT 2014

STATUS

proposed

reviewed

#15 by Vaclav Kotesovec at Sat Mar 29 12:54:53 EDT 2014

STATUS

editing

proposed

#14 by Vaclav Kotesovec at Sat Mar 29 12:54:42 EDT 2014

REFERENCES

R. Yanco and A. Bagchi, ``K-th order maximal independent sets in path and cycle graphs,'' J. Graph Theory, submitted, 1994.

STATUS

reviewed

editing