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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A077118 Nearest integer square to n^3. 7
0, 1, 9, 25, 64, 121, 225, 361, 529, 729, 1024, 1296, 1764, 2209, 2704, 3364, 4096, 4900, 5776, 6889, 7921, 9216, 10609, 12100, 13924, 15625, 17689, 19600, 21904, 24336, 26896, 29929, 32761, 36100, 39204, 42849, 46656, 50625, 54756, 59536 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..39.

FORMULA

a(n) = if A077116(n) < A070929(n) then A065733(n) else A077115(n).

EXAMPLE

a(5)=121, as 121=11^2 is the nearest square to 125=5^3.

MATHEMATICA

Table[Round[Sqrt[n^3]]^2, {n, 0, 39}] (* Alonso del Arte, Dec 07 2011, based on Artur Jasinski's program for A077119 *)

CROSSREFS

Cf. A000290, A000578, A077119, A077110.

Sequence in context: A049740 A147405 A111440 * A242116 A209530 A147392

Adjacent sequences:  A077115 A077116 A077117 * A077119 A077120 A077121

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Oct 29 2002

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 October 21 14:40 EDT 2019. Contains 328301 sequences. (Running on oeis4.)