OFFSET
1,3
COMMENTS
It is conjectured that all radii of incircles leading to records with the exception of the first two terms are multiples of 1/4, thus a(n) > 0 for all n > 2.
See A331040 for more information and examples.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Hugo Pfoertner, Jan 11 2020
STATUS
approved