OFFSET
0,3
COMMENTS
See A342179 for the construction details of the tiling.
Mark the tile at the origin with the label 0, mark the tiles that share an edge with it with the label 1, the next layer with label 2, and so on. a(n) is the number of tiles with label n.
LINKS
Rémy Sigrist, Table of n, a(n) for n = 0..5000
Rémy Sigrist, Illustration of initial terms
Rémy Sigrist, Colored illustration of the tiles at distance <= 50 (where the color is function of the tile orientation)
Rémy Sigrist, Colored illustration of the tiles at distance <= 50 (where the color is function of the parity of the distance)
Rémy Sigrist, C# program for A342169
EXAMPLE
See illustration in Links section.
PROG
(C#) See Links section.
CROSSREFS
KEYWORD
nonn
AUTHOR
Rémy Sigrist, Mar 03 2021
STATUS
approved