OFFSET
3,4
COMMENTS
Polygons differing only by rotation and/or reflection are counted only once.
A conjectured continuation of the sequence starting at a(22) is 6, 3, 3, 6, 19, 36, 61.
REFERENCES
For references and links see A288247.
LINKS
Michael Collier, Herbert Kociemba, Tom Sirgedas, Al Zimmermann - Polygonal Areas. Discussion in newsgroup dxdy.ru
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Hugo Pfoertner, Jun 07 2017
STATUS
approved