The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A229737

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A229737

G.f.: x^2*(1-x)*(1-4*x+4*x^2+x^3)/((1-2*x)^2*(1-3*x+x^2)).
(history; published version)

#16 by Bruno Berselli at Fri Oct 09 03:48:27 EDT 2020

STATUS

reviewed

approved

#15 by Joerg Arndt at Fri Oct 09 03:38:41 EDT 2020

STATUS

proposed

reviewed

#14 by Michel Marcus at Fri Oct 09 02:27:00 EDT 2020

STATUS

editing

proposed

#13 by Michel Marcus at Fri Oct 09 02:26:46 EDT 2020

LINKS

D. Battaglino, J. M. Fedou, S. Rinaldi and S. Socci, <a href="httphttps://www.liafahal.univ-paris-diderotinria.fr/fpsac13/pdfAbstracts/dmAS0203.pdfhal-01229685">The number of k-parallelogram polyominoes</a>, FPSAC 2013 Paris, France DMTCS Proc. AS, 2013, 1143-1154. hal-01229685.

Discussion

Fri Oct 09

02:27

Michel Marcus: Yes, sorry; fixed.

#12 by Michel Marcus at Fri Oct 09 00:20:31 EDT 2020

STATUS

proposed

editing

#11 by Alois P. Heinz at Thu Oct 08 18:47:16 EDT 2020

STATUS

editing

proposed

#10 by Alois P. Heinz at Thu Oct 08 18:43:35 EDT 2020

KEYWORD

nonn,easy,changed

STATUS

proposed

editing

Discussion

Thu Oct 08

18:45

Alois P. Heinz: the link does not work for me ...

#9 by Kevin Ryde at Thu Oct 08 18:23:29 EDT 2020

STATUS

editing

proposed

#8 by Kevin Ryde at Thu Oct 08 18:23:17 EDT 2020

LINKS

<a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (7,-17,16,-4).

STATUS

proposed

editing

#7 by Amiram Eldar at Thu Oct 08 12:57:33 EDT 2020

STATUS

editing

proposed