OFFSET
0,3
LINKS
FORMULA
From Chai Wah Wu, Apr 18 2024: (Start)
a(n) = a(n-1) - a(n-2) + a(n-3) for n > 2.
G.f.: -3*x^2/((x - 1)*(x^2 + 1)). (End)
Equals 3*A021913. - Hugo Pfoertner, Apr 18 2024
EXAMPLE
0.003300330033003300330033...
MATHEMATICA
Join[{0, 0}, RealDigits[1/303, 10, 120][[1]]] (* or *) PadRight[{}, 120, {0, 0, 3, 3}] (* Harvey P. Dale, May 29 2017 *)
CROSSREFS
KEYWORD
AUTHOR
STATUS
approved