OFFSET
1,1
COMMENTS
The terms are from numeric computation - no formula for a(n) is currently known.
LINKS
Scott R. Shannon, Heptagon regions for n = 1.
Scott R. Shannon, Heptagon regions for n = 2.
Scott R. Shannon, Heptagon regions for n = 3.
Scott R. Shannon, Heptagon regions for n = 4.
Scott R. Shannon, Heptagon regions with random distance-based coloring for n = 1.
Scott R. Shannon, Heptagon regions with random distance-based coloring for n = 2.
Scott R. Shannon, Heptagon regions with random distance-based coloring for n = 3.
Wikipedia, Heptagon.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Scott R. Shannon and N. J. A. Sloane, Mar 07 2020
EXTENSIONS
a(8)-a(27) from Lars Blomberg, May 13 2020
STATUS
approved