OFFSET
1,2
COMMENTS
It seems that limsup and liminf of a(n)/sqrt(n) exist (see link).
LINKS
Benoit Cloitre, Plot of a(n)/sqrt(n) for n=1 up to 400000.
Hugo Pfoertner, Plot of a(n)/sqrt(n), n=1..400000, zoom into pdf to see details.
PROG
(PARI) a(n)=if(n<2, 1, floor(n/max(a(n-1), a(n\2))))
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, May 18 2024
STATUS
approved