OFFSET
0,2
COMMENTS
Partial sums of A092804
LINKS
Index entries for linear recurrences with constant coefficients, signature (1,0,1000,-1000).
FORMULA
a(n)=10^(n+1)(cos(2*pi*n/3)/37+11*sqrt(3)sin(2*pi*n/3)/333+2/27)-11/999
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Paul Barry, Mar 06 2004
STATUS
approved