The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A268184

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A268184

Number of n-isohedral edge-to-edge tilings of regular polygons.
(history; published version)

#16 by Bruno Berselli at Fri Jul 14 02:46:41 EDT 2017

STATUS

reviewed

approved

#15 by Michel Marcus at Fri Jul 14 02:20:39 EDT 2017

STATUS

proposed

reviewed

#14 by Jon E. Schoenfield at Fri Jul 14 00:23:55 EDT 2017

STATUS

editing

proposed

#13 by Jon E. Schoenfield at Fri Jul 14 00:23:51 EDT 2017

CROSSREFS

Analogous to the n-uniform edge-to-edge tilings, which has n orbits of vertices, as opposed to faces. (A068599).

#12 by Jon E. Schoenfield at Fri Jul 14 00:23:20 EDT 2017

NAME

Number of n-isohedral edge-to-edge tilings of regular polygons.

EXAMPLE

The three 1-isohedral tilings are the regular tilings (triangles, squares, hexagons). Of the 13 2-isohedral tilings, there are three with triangles and squares, eight with triangles and hexagons, one with triangles and dodecagons, and one with squares and octagons.

STATUS

approved

editing

#11 by N. J. A. Sloane at Fri Dec 23 21:46:10 EST 2016

STATUS

proposed

approved

#10 by Michel Marcus at Fri Dec 23 17:06:27 EST 2016

STATUS

editing

proposed

#9 by Michel Marcus at Fri Dec 23 17:06:18 EST 2016

EXTENSIONS

New term, 559, added by _a(7) from _Brian Galebach_, Dec 23 2016

STATUS

proposed

editing

#8 by Brian Galebach at Fri Dec 23 17:02:32 EST 2016

STATUS

editing

proposed

#7 by Brian Galebach at Fri Dec 23 17:01:46 EST 2016

DATA

3, 13, 29, 70, 140, 267, 559

LINKS

Brian Galebach, <a href="https://www.facebook.com/brian.galebach/posts/10154360821244435">Announcement of 7-Isohedral Tiling Count</a>, Facebook

EXTENSIONS

New term, 559, added by Brian Galebach, Dec 23 2016

STATUS

approved

editing