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Revision History for A068296

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A068296

1/7 the number of colorings of an n X n octagonal array with 7 colors.
(history; published version)

#12 by Michel Marcus at Mon Jun 26 01:24:42 EDT 2017

STATUS

reviewed

approved

#11 by Joerg Arndt at Mon Jun 26 01:05:17 EDT 2017

STATUS

proposed

reviewed

#10 by Andrew Howroyd at Sun Jun 25 23:46:22 EDT 2017

STATUS

editing

proposed

#9 by Andrew Howroyd at Sun Jun 25 18:31:38 EDT 2017

DATA

1, 120, 161280, 2451486720, 421421199390720, 819296954885530030080, 18013654371239090908333148160, 4479149596637688119857975807616194560, 12595676735919821000208123310178819903753287680, 400570738126155220679966449710339235598075113573822617600

EXTENSIONS

a(9)-a(10) from Andrew Howroyd, Jun 25 2017

STATUS

approved

editing

#8 by Alois P. Heinz at Fri May 04 13:13:12 EDT 2012

STATUS

editing

approved

#7 by Alois P. Heinz at Fri May 04 13:13:04 EDT 2012

DATA

1, 120, 161280, 2451486720, 421421199390720, 819296954885530030080, 18013654371239090908333148160, 4479149596637688119857975807616194560

CROSSREFS

Cf. A068239-A068305, A000332, A002417, A027441, A212208, A212209.

EXTENSIONS

a(6)-a(78) from Alois P. Heinz, May 04 2012

#6 by Alois P. Heinz at Fri May 04 11:00:11 EDT 2012

DATA

1, 120, 161280, 2451486720, 421421199390720, 819296954885530030080, 18013654371239090908333148160

EXTENSIONS

a(6)-a(7) from Alois P. Heinz, May 04 2012

STATUS

approved

editing

#5 by Russ Cox at Sat Mar 31 12:34:59 EDT 2012

AUTHOR

_R. H. Hardin (rhhardin(AT)att.net), _, Feb 24 2002

Discussion

Sat Mar 31

12:34

OEIS Server: https://oeis.org/edit/global/875

#4 by N. J. A. Sloane at Sat Oct 02 03:00:00 EDT 2010

KEYWORD

nonn,new

nonn

AUTHOR

Ron R. H. Hardin (rhhardin(AT)att.net), Feb 24 2002

#3 by N. J. A. Sloane at Fri Jan 09 03:00:00 EST 2009

KEYWORD

nonn,new

nonn

AUTHOR

Ron Hardin (rhhrhhardin(AT)cadenceatt.comnet), Feb 24 2002