OFFSET
1,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,0,0,0,0,-1,1).
FORMULA
a(n) is a period-8 sequence with period (1, 0, 2, 1, 0, 0, 1, 0, 0, 1, 2, 0, 1, 2, 2, 1, 2, 2)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Benoit Cloitre, Nov 24 2002
STATUS
approved