login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A027573
Numbers n such that n^2 + (n+1)^2 + (n+2)^2 is palindromic.
1
4, 11, 37, 566, 1736, 8339, 16084, 17552, 17932, 36997, 40441, 119811, 173736, 378811, 1328120, 1751496, 1775706, 4427780, 8211879, 17909282, 40439557
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..21.
P. De Geest,
Palindromic Sums of Squares of Consecutive Integers
CROSSREFS
Cf.
A027574
.
Sequence in context:
A017939
A282702
A130494
*
A149246
A149247
A149248
Adjacent sequences:
A027570
A027571
A027572
*
A027574
A027575
A027576
KEYWORD
nonn
,
base
AUTHOR
Patrick De Geest
EXTENSIONS
a(17) corrected and a(18)-a(21) from
Donovan Johnson
, Aug 26 2012
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 April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)