login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A048763 Smallest cube >= n. 5
0, 1, 8, 8, 8, 8, 8, 8, 8, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 125, 125, 125, 125, 125, 125 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

REFERENCES

K. Atanassov, On the 40th and 41st Smarandache Problems, Notes on Number Theory and Discrete Mathematics, Sophia, Bulgaria, Vol. 4 (1998), No. 3, 101-104.

J. Castillo, Other Smarandache Type Functions: Inferior/Superior Smarandache f-part of x, Smarandache Notions Journal, Vol. 10, No. 1-2-3, 1999, 202-204.

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 0..10000 F. Smarandache, Only Problems, Not Solutions!

K. Atanassov, On Some of Smarandache's Problems, American Research Press, 1999, 27-32.

MAPLE

A048763 := proc(n)

        ceil(root[3](n)) ;

        %^3 ;

end proc: # R. J. Mathar, Nov 06 2011

MATHEMATICA

With[{nn=80}, Flatten[Table[Select[Range[0, Floor[nn^(1/3)]+1]^3, #>=n&, 1], {n, 0, nn}]]] (* Harvey P. Dale, Aug 09 2012 *)

PROG

(Haskell)

a048763 0 = 0

a048763 n = head $ dropWhile (< n) a000578_list

-- Reinhard Zumkeller, Nov 28 2011

CROSSREFS

Cf. A048762, A201053, A000578.

Sequence in context: A201053 A160949 A245401 * A088841 A165925 A165926

Adjacent sequences:  A048760 A048761 A048762 * A048764 A048765 A048766

KEYWORD

nonn

AUTHOR

Charles T. Le (charlestle(AT)yahoo.com)

EXTENSIONS

a(65), a(66) and a(67) corrected by Reinhard Zumkeller, Nov 28 2011

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 May 24 18:34 EDT 2019. Contains 323534 sequences. (Running on oeis4.)