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A021213 Decimal expansion of 1/209. 0
0, 0, 4, 7, 8, 4, 6, 8, 8, 9, 9, 5, 2, 1, 5, 3, 1, 1, 0, 0, 4, 7, 8, 4, 6, 8, 8, 9, 9, 5, 2, 1, 5, 3, 1, 1, 0, 0, 4, 7, 8, 4, 6, 8, 8, 9, 9, 5, 2, 1, 5, 3, 1, 1, 0, 0, 4, 7, 8, 4, 6, 8, 8, 9, 9, 5, 2, 1, 5, 3, 1, 1, 0, 0, 4, 7, 8, 4, 6, 8, 8, 9, 9, 5, 2, 1, 5, 3, 1, 1, 0, 0, 4, 7, 8, 4, 6, 8, 8 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
FORMULA
From Chai Wah Wu, Mar 11 2021: (Start)
a(n) = a(n-1) - a(n-9) + a(n-10) for n > 9.
G.f.: x^2*(-x^7 - 2*x^5 - 2*x^4 + 4*x^3 - x^2 - 3*x - 4)/(x^10 - x^9 + x - 1). (End)
MATHEMATICA
Join[{0, 0}, RealDigits[1/209, 10, 120][[1]]] (* Harvey P. Dale, Aug 20 2014 *)
CROSSREFS
Sequence in context: A318383 A151958 A176778 * A154687 A115021 A200367
KEYWORD
nonn,cons
AUTHOR
STATUS
approved

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Last modified July 12 16:40 EDT 2024. Contains 374251 sequences. (Running on oeis4.)