A021091 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

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 (list; constant; graph; refs; listen; history; text; internal format)

	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`

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 30 01:49 EDT 2023. Contains 361599 sequences. (Running on oeis4.)