Cis-R-bee and R-loaf

	Cis-R-bee and R-loaf
	<a href="/wiki/File:Cisrbeeandrloaf.png" class="image" title="Cis-R-bee and R-loaf image"><img alt="Cis-R-bee and R-loaf image" src="/w/images/2/2a/Cisrbeeandrloaf.png" decoding="async" width="97" height="161" /></a>
	<a href="/wiki/File:Cisrbeeandrloaf.png" class="image" title="Cis-R-bee and R-loaf image"><img alt="Cis-R-bee and R-loaf image" src="/w/images/2/2a/Cisrbeeandrloaf.png" decoding="async" width="97" height="161" /></a>
	View static image
Pattern type	Strict still life
Number of cells	15
Bounding box	4×8
Frequency class	22.1
Discovered by	Unknown
Year of discovery	Unknown
Rules
Outer-totalistic rules	B/S23 – B378/S012345678
Important rules	Conway Life
# of rules	210 = 1024
Isotropic rules	B/S2-ai3nr – B2ikn34-ij5-kny6-ik78/S012345678
Glider synthesis
Fewest gliders	4
Catagolue-generated RLE	cisrbeeandrloaf_synth.rle
Pattern files
Plaintext	cisrbeeandrloaf.cells
RLE	cisrbeeandrloaf.rle
Identifiers
apgcode	xs15_259e0e96
Niemiec ID	15.8
Pentadecathlon ID	15.1003

Cis-R-bee and R-loaf (or up bun on wing) is a still life composed of a bun (also known as an R-bee) and a wing (also known as an R-loaf).

Commonness

Cis-R-bee and R-loaf is the ninetieth most common still life in Achim Flammenkamp's census, being less common than beehive with nine but more common than ship on long boat.^[1]