OFFSET
1,3
LINKS
Mike Müller, Svetlana Puzynina, Michaël Rao, Infinite square-free self-shuffling words, arXiv:1401.6536 [cs.DM], 2014. See Example 10 p. 7.
MATHEMATICA
Table[Floor[n/Floor[Sqrt[n]]]-Floor[Sqrt[n]], {n, 110}] (* Harvey P. Dale, Feb 04 2016 *)
PROG
(PARI) a(n)=floor(n/sqrtint(n))-sqrtint(n)
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Jan 30 2003
STATUS
approved