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

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A178195 Smallest k such that 34^k mod k = n. 1
1, 3, 1154, 31, 5, 29, 7, 39297, 13, 19055, 18, 23, 22, 21, 535, 19, 20, 62537, 1138, 45, 142, 2092793, 42, 19547, 25, 39279, 50, 749, 36, 39055, 1126, 39, 188, 93641, 35, 634815079, 70, 171, 86, 355, 52, 65387, 713, 69, 148, 253, 74 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

First unknown term is a(47), where there are no solutions < 2904290724.

For a catalog of sequences of the kind "smallest k such that m^k mod k = n," see A178194.

LINKS

Table of n, a(n) for n=0..46.

MATHEMATICA

aa = {}; Do[k = 1; While[PowerMod[34, k, k] != n, k++ ]; Print[k]; AppendTo[aa, k], {n, 0, 50}]; aa

CROSSREFS

Cf. A036236, A078457, A119678, A119679, A119714-A119716, A127817-A127821, A128154-A128372, A178194-A178202.

Sequence in context: A062612 A096082 A274994 * A199236 A171360 A034315

Adjacent sequences:  A178192 A178193 A178194 * A178196 A178197 A178198

KEYWORD

nonn

AUTHOR

Artur Jasinski, May 23 2010

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 1 07:59 EST 2021. Contains 349426 sequences. (Running on oeis4.)