login
A092804
Expansion of (1+10x)/((1-1000x^3)).
3
1, 10, 0, 1000, 10000, 0, 1000000, 10000000, 0, 1000000000, 10000000000, 0, 1000000000000, 10000000000000, 0, 1000000000000000, 10000000000000000, 0, 1000000000000000000, 10000000000000000000, 0, 1000000000000000000000
OFFSET
0,2
COMMENTS
Partial sums are A092804. Binomial transform is A092805.
FORMULA
a(n)=2*10^n(sin(2*pi*n/3+pi/6)/3+1/3)
CROSSREFS
Sequence in context: A287853 A287540 A288195 * A285478 A286196 A287077
KEYWORD
easy,nonn
AUTHOR
Paul Barry, Mar 06 2004
EXTENSIONS
Corrected by T. D. Noe, Dec 11 2006
STATUS
approved