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A021529 Decimal expansion of 1/525. 0
0, 0, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1, 9, 0, 4, 7, 6, 1 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

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

FORMULA

Equals A021088 minus 1/100. [From R. J. Mathar, Oct 25 2008]

a(n)=(1/30)*{-6*(n mod 6)-11*[(n+1) mod 6]+54*[(n+2) mod 6]-31*[(n+3) mod 6]+34*[(n+4) mod 6]+14*[(n+5) mod 6]}-7*[C(2*n,n) mod 2]-6*{C[(n+1)^2,n+3] mod 2}, with n>=0 [From Paolo P. Lava, Nov 18 2009]

MATHEMATICA

PadRight[{0, 0}, 100, {7, 6, 1, 9, 0, 4}] (* or *) Join[ {0, 0}, RealDigits[ 1/525, 10, 100][[1]]] (* Harvey P. Dale, Jan 29 2013 *)

CROSSREFS

Sequence in context: A198226 A195692 A021088 * A196398 A192932 A301865

Adjacent sequences: A021526 A021527 A021528 * A021530 A021531 A021532

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified February 6 20:15 EST 2023. Contains 360111 sequences. (Running on oeis4.)