A021554 Decimal expansion of 1/550.

0, 0, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1

Offset

0,4

Comments

A021059 shifted right, A010689 shifted right twice. [From R. J. Mathar, Oct 25 2008]

Links

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

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

Mathematica

realDigitsRecip[550] (* The realDigitsRecip program is at A021200 *)  (* or *) PadRight[{0, 0}, 120, {1, 8}] (* Harvey P. Dale, Dec 28 2024 *)

Prog

(PARI) { default(realprecision); x=1/550*10; for(n=1, 100, d=floor(x); x=(x-d)*10; print1(d, ", ")) } \\ Felix Fröhlich, Aug 11 2014

Crossrefs

Sequence in context: A143548 A231929 A154460 * A021059 A010689 A070637

Adjacent sequences: A021551 A021552 A021553 * A021555 A021556 A021557

Keyword

nonn,cons

Author

N. J. A. Sloane.

Status

approved