login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A021186 Decimal expansion of 1/182. 1
0, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5, 4, 9, 4, 5, 0, 5 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

After the two initial zeros, periodic with period 6: 5, 4, 9, 4, 5, 0. - Alonso del Arte, Jul 26 2018

LINKS

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

FORMULA

a(n) = (1/15)*{2*(n mod 6)17*[(n+1) mod 6] - 8*[(n+2) mod 6] + 7*[(n+3) mod 6] - 8*[(n+4) mod 6] + 17*[(n+5) mod 6]} - 5*[C(2*n, n) mod 2], with n >= 0. - Paolo P. Lava, Sep 24 2009

EXAMPLE

1/182 = 0.0054945054945054945054945...

MATHEMATICA

Join[{0, 0}, RealDigits[1/182, 10, 104][[1]]] (* Alonso del Arte, Jul 26 2018 *)

CROSSREFS

Sequence in context: A077142 A156057 A125057 * A195705 A212878 A092302

Adjacent sequences:  A021183 A021184 A021185 * A021187 A021188 A021189

KEYWORD

nonn,cons,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 2 10:57 EDT 2020. Contains 334771 sequences. (Running on oeis4.)