A021576 Decimal expansion of 1/572.

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

Offset

0,4

Links

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

Formula

From Chai Wah Wu, Jun 13 2020: (Start)

a(n) = a(n-1) - a(n-3) + a(n-4) for n > 5.

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

Crossrefs

Sequence in context: A133055 A303133 A195384 * A222183 A010509 A161166

Adjacent sequences: A021573 A021574 A021575 * A021577 A021578 A021579

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved