login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A010376
Squares mod 13.
7
0, 1, 3, 4, 9, 10, 12
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,3
LINKS
Table of n, a(n) for n=1..7.
MATHEMATICA
Union[PowerMod[Range[13], 2, 13]] (*
Alonso del Arte
, Dec 13 2019 *)
PROG
(Sage) [quadratic_residues(13)] #
Zerinvary Lajos
, May 24 2009
(Scala) (1 to 13).map(n => (n * n) % 13).toSet.toSeq.sorted //
Alonso del Arte
, Dec 13 2019
CROSSREFS
Row 13 of
A096008
.
Cf.
A028726
.
Sequence in context:
A109406
A280632
A178462
*
A010388
A283973
A276672
Adjacent sequences:
A010373
A010374
A010375
*
A010377
A010378
A010379
KEYWORD
nonn
,
fini
,
full
AUTHOR
N. J. A. Sloane
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 March 28 08:02 EDT 2024. Contains 371236 sequences. (Running on oeis4.)