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
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A181380
Total number of n-digit numbers requiring 4 positive cubes in their representation as sum of cubes.
8
1, 17, 224, 3101, 43340, 558806, 6615757, 73663693, 784419159
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,2
COMMENTS
A181354
(n) +
A181376
(n) +
A181378
(n) + a(n) +
A181384
(n) +
A181401
(n) +
A181403
(n) +
A181405
(n) +
A171386
(n) =
A052268
(n)
LINKS
Table of n, a(n) for n=1..9.
Eric W. Weisstein,
MathWorld -- Waring's Problem.
FORMULA
a(n) =
A181379
(n)-
A181379
(n-1)
CROSSREFS
Cf.
A047703
Sequence in context:
A016174
A016281
A160398
*
A081044
A016227
A155001
Adjacent sequences:
A181377
A181378
A181379
*
A181381
A181382
A181383
KEYWORD
nonn
,
more
,
base
AUTHOR
Martin Renner
, Jan 28 2011
EXTENSIONS
a(5)-a(9) from
Lars Blomberg
, Jan 15 2014
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 15 02:15 EDT 2024. Contains 372536 sequences. (Running on oeis4.)