login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A056035 n^30 = 1 (mod 31^2). 1
1, 115, 117, 145, 229, 235, 333, 338, 374, 388, 414, 430, 439, 440, 448, 513, 521, 522, 531, 547, 573, 587, 623, 628, 726, 732, 816, 844, 846, 960, 962, 1076, 1078, 1106, 1190, 1196, 1294, 1299, 1335, 1349, 1375, 1391, 1400, 1401, 1409, 1474, 1482, 1483 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..48.

MATHEMATICA

x=31; Select[ Range[ 2000 ], PowerMod[ #, x-1, x^2 ]==1& ]

CROSSREFS

Sequence in context: A060309 A101111 A129823 * A105993 A036269 A036462

Adjacent sequences:  A056032 A056033 A056034 * A056036 A056037 A056038

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Jun 08 2000

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 January 18 23:25 EST 2021. Contains 340262 sequences. (Running on oeis4.)