OFFSET
0,3
LINKS
Hugo Pfoertner, Table of n, a(n) for n = 0..10000
Th. Stoll, On Hofstadter's married functions, Fib. Q., 46/47 (2008/2009), 62-67.
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, May 30 2009
STATUS
approved