OFFSET
1,1
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..1000
FORMULA
Lim_{n->infinity} a(n)/n = 4?
PROG
(PARI) isok(k) = { my(f=4/3); floor(f^(k + 1))/floor(f^k) == f } \\ Harry J. Smith, Oct 22 2009
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Nov 30 2001
EXTENSIONS
a(55)-a(57) corrected by Harry J. Smith, Oct 22 2009
STATUS
approved