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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A064562 Reciprocal of n terminates with an infinite repetition of digit 3. Multiples of 10 are omitted. 6
3, 12, 48, 75, 192, 768, 1875, 3072, 12288, 46875, 49152, 196608, 786432, 1171875, 3145728, 12582912, 29296875, 50331648, 201326592, 732421875, 805306368, 3221225472, 12884901888, 18310546875, 51539607552, 206158430208 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

A. H. Beiler, Recreations in the Theory of Numbers, Dover, N.Y., 1964, pp. 73-82.

LINKS

Table of n, a(n) for n=1..26.

Index entries for sequences related to decimal expansion of 1/n

FORMULA

Numbers of the form 3*2^(2i) and 3*5^(2i) [i >= 0].

EXAMPLE

1/1875 = 0.00053333333333...

PROG

(ARIBAS): a064560(1, 300000000, 3, 36). For definition of a064560 see A064560.

CROSSREFS

Cf. A064560, A064561, A064563, A064564, A064565, A064566, A064567.

Sequence in context: A151165 A151166 A151167 * A259865 A254942 A077828

Adjacent sequences:  A064559 A064560 A064561 * A064563 A064564 A064565

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Sep 20 2001

EXTENSIONS

More terms from Klaus Brockhaus, Sep 22 2001

Further terms from James A. Sellers, Sep 28 2001

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 27 11:47 EDT 2022. Contains 354097 sequences. (Running on oeis4.)