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!)
A066215 Numbers which are sums of cubes of some subset of divisors. 3
1, 8, 27, 36, 64, 72, 125, 216, 252, 288, 343, 378, 512, 520, 576, 584, 729, 738, 756, 792, 828, 855, 954, 972, 1000, 1044, 1331, 1350, 1440, 1520, 1540, 1728, 1764, 1800, 1890, 1944, 1980, 2016, 2070, 2160, 2197, 2304, 2352, 2376, 2400, 2484, 2520, 2548 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..47.

EXAMPLE

72 is in the list since 72 = 2^3 + 4^3 and 2 and 4 are divisors of 72

CROSSREFS

Cf. A066214, A066213, A066216.

Sequence in context: A297868 A051760 A213519 * A086213 A175050 A131548

Adjacent sequences:  A066212 A066213 A066214 * A066216 A066217 A066218

KEYWORD

nonn

AUTHOR

Erich Friedman, Dec 17 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 5 01:28 EDT 2021. Contains 346456 sequences. (Running on oeis4.)