OFFSET
1,4
COMMENTS
Equivalently, a(n) is the least number of free rooted (or pointed) polyhexes (A369362) corresponding to a given polyhex with n cells.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Pontus von Brömssen, Jan 22 2024
EXTENSIONS
a(13)-a(16) from John Mason, Sep 24 2024
STATUS
approved