login
This site is supported by donations to The OEIS Foundation.

 

Logo

Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing.
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A056083 n^6 = 1 (mod 7^3). 0
1, 18, 19, 324, 325, 342, 344, 361, 362, 667, 668, 685, 687, 704, 705, 1010, 1011, 1028, 1030, 1047, 1048, 1353, 1354, 1371, 1373, 1390, 1391, 1696, 1697, 1714, 1716, 1733, 1734, 2039, 2040, 2057, 2059, 2076, 2077, 2382, 2383, 2400, 2402, 2419, 2420 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..45.

MATHEMATICA

x=7; Select[ Range[ 3000 ], PowerMod[ #, x-1, x^3 ]==1& ]

CROSSREFS

Sequence in context: A041676 A041678 A197352 * A041680 A041681 A041682

Adjacent sequences:  A056080 A056081 A056082 * A056084 A056085 A056086

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 December 8 18:37 EST 2019. Contains 329865 sequences. (Running on oeis4.)