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Revision History for A010080

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Showing entries 1-10 | older changes

A010080

Weight distribution of [16,11,4] extended Hamming code of length 16.
(history; published version)

#16 by Peter Luschny at Fri Jul 17 03:44:25 EDT 2020

STATUS

proposed

approved

#15 by Michel Marcus at Fri Jul 17 01:29:41 EDT 2020

STATUS

editing

proposed

#14 by Michel Marcus at Fri Jul 17 01:29:37 EDT 2020

LINKS

N. Heninger, E. M. Rains and N. J. A. Sloane, <a href="httphttps://arXivarxiv.org/abs/math.NT/0509316">On the Integrality of n-th Roots of Generating Functions</a>, JarXiv:math/0509316 [math. Combinatorial Theory, Series A, 113 (NT], 2005-2006), 1732-1745.

N. Heninger, E. M. Rains and N. J. A. Sloane, <a href="https://doi.org/10.1016/j.jcta.2006.03.018">On the Integrality of n-th Roots of Generating Functions</a>, J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.

STATUS

proposed

editing

#13 by Georg Fischer at Thu Jul 16 16:53:19 EDT 2020

STATUS

editing

proposed

Discussion

Thu Jul 16

17:53

Peter Luschny: The Kolmogorov complexity of your algorithm is a bit unsatisfactory compared to the complexity of the string of integers it represents.

#12 by Georg Fischer at Thu Jul 16 16:53:03 EDT 2020

MATHEMATICA

m:=15; rt=RecurrenceTable[{n*a[n]==Binomial[m, n-1]-a[n-1]-(m-n+2)*a[n-2],

a[0]==1, a[1]==0}, a, {n, 0, m}]; Join[{1}, Table[rt[[i]]+rt[[i+1]], {i, 2, m, 2}], {1}] (* Georg Fischer, Jul 16 2020 *)

STATUS

approved

editing

#11 by N. J. A. Sloane at Tue Mar 10 12:45:31 EDT 2020

LINKS

M. Terada, J. Asatani and T. Koumoto, <a href="http://www.infsysisec.cneec.okayama-u.ac.jp/~koumotohome/kusaka/wd/index.html">Weight Distribution</a>

Discussion

Tue Mar 10

12:45

OEIS Server: https://oeis.org/edit/global/2855

#10 by Russ Cox at Fri Mar 30 16:45:29 EDT 2012

AUTHOR

_N. J. A. Sloane (njas(AT)research.att.com)_.

Discussion

Fri Mar 30

16:45

OEIS Server: https://oeis.org/edit/global/110

#9 by N. J. A. Sloane at Tue Jun 01 03:00:00 EDT 2010

LINKS

M. Terada, J. Asatani and T. Koumoto, <a href="http://www.infsys.cne.okayama-u.ac.jp/~koumoto/wd/index.html">Weight Distribution</a>

KEYWORD

nonn,fini,full,new

#8 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009

KEYWORD

nonn,fini,full,new

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

#7 by N. J. A. Sloane at Wed Dec 06 03:00:00 EST 2006

LINKS

N. Heninger, E. M. Rains and N. J. A. Sloane, <a href="http://www.research.attarXiv.com/~njasorg/docabs/oscemath.pdfNT/0509316">On the Integrality of n-th Roots of Generating Functions</a>, preprint, 2005J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.

KEYWORD

nonn,fini,full,new