A021500 - OEIS

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A021500

Decimal expansion of 1/496.

0, 0, 2, 0, 1, 6, 1, 2, 9, 0, 3, 2, 2, 5, 8, 0, 6, 4, 5, 1, 6, 1, 2, 9, 0, 3, 2, 2, 5, 8, 0, 6, 4, 5, 1, 6, 1, 2, 9, 0, 3, 2, 2, 5, 8, 0, 6, 4, 5, 1, 6, 1, 2, 9, 0, 3, 2, 2, 5, 8, 0, 6, 4, 5, 1, 6, 1, 2, 9, 0, 3, 2, 2, 5, 8, 0, 6, 4, 5, 1, 6, 1, 2, 9, 0, 3, 2, 2, 5, 8, 0, 6, 4, 5, 1, 6, 1, 2, 9

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OFFSET

0,3

LINKS

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

Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,0,0,0,0,0,1).

FORMULA

From Chai Wah Wu, Aug 10 2020: (Start)

a(n) = a(n-15) for n > 18.

G.f.: -x^2*(5*x^16 + 2*x^15 + 6*x^14 + 8*x^12 + 5*x^11 + 2*x^10 + 2*x^9 + 3*x^8 + 9*x^6 + 2*x^5 + x^4 + 6*x^3 + x^2 + 2)/(x^15 - 1). (End)

MATHEMATICA

Join[{0, 0}, RealDigits[1/496, 10, 120][[1]]] (* or *) PadRight[{0, 0, 2, 0}, 120, {0, 6, 4, 5, 1, 6, 1, 2, 9, 0, 3, 2, 2, 5, 8}] (* Harvey P. Dale, Oct 02 2021 *)

CROSSREFS

Sequence in context: A055925 A276436 A161121 * A175197 A367795 A343825

Adjacent sequences: A021497 A021498 A021499 * A021501 A021502 A021503

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane.

STATUS

approved