OFFSET
3,3
COMMENTS
See A335057 for illustrations.
FORMULA
a(n) = n - 3 - A079978(n).
a(3) = 0, a(n) = n - 4 + sign(n mod 3) for n>=4. - Wesley Ivan Hurt, Dec 29 2021
CROSSREFS
KEYWORD
nonn
AUTHOR
Lars Blomberg, May 24 2020
STATUS
approved