OFFSET
0,2
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Richard Choulet, Mar 17 2010
EXTENSIONS
Definition corrected : Sequence given by: a(0)=1, a(1)=2, a(2)=1 and the formula a(n)=a(abs(floor((1/4)*n-a(n-2)))) for n>=3 Richard Choulet, Mar 18 2010
STATUS
approved