A021091 Decimal expansion of 1/87.

0, 1, 1, 4, 9, 4, 2, 5, 2, 8, 7, 3, 5, 6, 3, 2, 1, 8, 3, 9, 0, 8, 0, 4, 5, 9, 7, 7, 0, 1, 1, 4, 9, 4, 2, 5, 2, 8, 7, 3, 5, 6, 3, 2, 1, 8, 3, 9, 0, 8, 0, 4, 5, 9, 7, 7, 0, 1, 1, 4, 9, 4, 2, 5, 2, 8, 7, 3, 5, 6, 3, 2, 1, 8, 3, 9, 0, 8, 0, 4, 5, 9, 7, 7, 0, 1, 1, 4, 9, 4, 2, 5, 2, 8, 7, 3, 5, 6, 3

Offset

0,4

Comments

This is the case k=13 in Sum_{i>=0} k^i/100^(i+1) = 1/(100-k) for |k| < 100. - Bruno Berselli, Aug 23 2017

Links

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

Example

.011494252873563218390804597701149425287356321839080459770114942528735632...

Mathematica

Join[ConstantArray[0, Abs@Last@#], First@#]&@RealDigits@N[1/87, 100] (* Vincenzo Librandi, Aug 24 2017 *)

Prog

(Magma) n:=1/87; [0] cat Reverse(Intseq(Floor(10^100*n))); // Vincenzo Librandi, Aug 24 2017

Crossrefs

Sequence in context: A085365 A019767 A244994 * A096415 A189510 A341953

Adjacent sequences: A021088 A021089 A021090 * A021092 A021093 A021094

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved