A021498 Decimal expansion of 1/494.

0, 0, 2, 0, 2, 4, 2, 9, 1, 4, 9, 7, 9, 7, 5, 7, 0, 8, 5, 0, 2, 0, 2, 4, 2, 9, 1, 4, 9, 7, 9, 7, 5, 7, 0, 8, 5, 0, 2, 0, 2, 4, 2, 9, 1, 4, 9, 7, 9, 7, 5, 7, 0, 8, 5, 0, 2, 0, 2, 4, 2, 9, 1, 4, 9, 7, 9, 7, 5, 7, 0, 8, 5, 0, 2, 0, 2, 4, 2, 9, 1, 4, 9, 7, 9, 7, 5, 7, 0, 8, 5, 0, 2, 0, 2, 4, 2, 9, 1

Offset

0,3

Links

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

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

Formula

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

a(n) = a(n-1) - a(n-9) + a(n-10) for n > 10.

G.f.: x^2*(-5*x^8 - 3*x^7 + 8*x^6 - 7*x^5 + 2*x^4 - 2*x^3 - 2*x^2 + 2*x - 2)/(x^10 - x^9 + x - 1). (End)

Crossrefs

Sequence in context: A226911 A291956 A023987 * A025251 A193334 A185081

Adjacent sequences: A021495 A021496 A021497 * A021499 A021500 A021501

Keyword

nonn,cons

Author

N. J. A. Sloane.

Status

approved