OFFSET
1,1
COMMENTS
a(n) has period 3 for n > 31.
LINKS
S. Eliahou and D. Hachez, On a problem of Steinhaus concerning binary sequences, Experiment. Math. 13(2): 215-230 (2004).
CROSSREFS
KEYWORD
nonn
AUTHOR
Ralf Stephan, Aug 01 2004
STATUS
approved
