The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A080179 Numbers which on adding their reversal gives perfect cubes. 1

%I #3 Oct 02 2013 15:47:21

%S 4,122,221,320,1030,1120,1210,1300,67199,68189,69179,77198,78188,

%T 79178,87197,88187,89177,97196,98186,99176,1000300,1010200,1020100,

%U 1030000,100409738,100508738,100607738,100706738,100805738,100904738,101409638

%N Numbers which on adding their reversal gives perfect cubes.

%C For entries not ending in zero, their reversal is also present.

%e a(2)=122 because 122+221=343 which is 7^3.

%t Do[ If[ IntegerQ[(n + FromDigits[ Reverse[ IntegerDigits[n]]]) ^(1/3)], Print[n]], {n, 1, 101508638}]

%K base,nonn

%O 1,1

%A _Shyam Sunder Gupta_, Mar 16 2003

%E Edited and extended by _Robert G. Wilson v_, Mar 16 2003

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 23 07:28 EDT 2024. Contains 372760 sequences. (Running on oeis4.)