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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

Table of n, a(n) for n=0..98.

FORMULA

a(n)=(1/306)*{26*(n mod 18)+9*[(n+1) mod 18]+43*[(n+2) mod 18]+43*[(n+3) mod 18]-59*[(n+4) mod 18]+26*[(n+5) mod 18]+60*[(n+6) mod 18]+77*[(n+7) mod 18]+9*[(n+8) mod 18]-8*[(n+9) mod 18]+9*[(n+10) mod 18]-25*[(n+11) mod 18]-25*[(n+12) mod 18]+77*[(n+13) mod 18]-8*[(n+14) mod 18]-42*[(n+15) mod 18]-59*[(n+16) mod 18]+9*[(n+17) mod 18]}, with n>=0 [From Paolo P. Lava, Sep 25 2009]

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

Adjacent sequences:  A021210 A021211 A021212 * A021214 A021215 A021216

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 22 13:35 EDT 2019. Contains 328318 sequences. (Running on oeis4.)