The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A001168 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A001168

Number of fixed polyominoes with n cells.
(history; published version)

#170 by Michael De Vlieger at Fri Jan 03 12:22:42 EST 2025

STATUS

reviewed

approved

#169 by Michel Marcus at Fri Jan 03 12:19:33 EST 2025

STATUS

proposed

reviewed

#168 by Michael De Vlieger at Fri Jan 03 11:50:46 EST 2025

STATUS

editing

proposed

#167 by Michael De Vlieger at Fri Jan 03 11:50:43 EST 2025

LINKS

Vuong Bui, <a href="https://arxiv.org/abs/2412.20143">Bounding Klarner's constant from above using a simple recurrence</a>, arXiv:2412.20143 [math.CO], 2024. See p. 1.

STATUS

approved

editing

#166 by Alois P. Heinz at Wed Sep 04 12:15:28 EDT 2024

STATUS

proposed

approved

#165 by Michael De Vlieger at Wed Sep 04 10:49:23 EDT 2024

STATUS

editing

proposed

#164 by Michael De Vlieger at Wed Sep 04 10:49:21 EDT 2024

LINKS

Hugo Tremblay and Julien Vernay, <a href="https://doi.org/10.1051/ita/2024013">On the generation of discrete figures with connectivity constraints</a>, RAIRO-Theor. Inf. Appl. (2024) Vol. 58, Art. No. 16. See p. 13.

STATUS

approved

editing

#163 by OEIS Server at Wed Feb 28 08:09:28 EST 2024

LINKS

Gill Barequet and Gil Ben-Shachar, <a href="/A001168/b001168_3.txt">Table of n, a(n) for n = 0..70</a>, a(0)..a(56) from Iwan Jensen.

#162 by Michael De Vlieger at Wed Feb 28 08:09:28 EST 2024

STATUS

reviewed

approved

Discussion

Wed Feb 28

08:09

OEIS Server: Installed new b-file as b001168.txt.  Old b-file is now b001168_3.txt.

#161 by Peter Luschny at Wed Feb 28 06:55:30 EST 2024

STATUS

proposed

reviewed