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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A168455 3^n+n mod 7. 0
1, 4, 4, 2, 1, 3, 0, 3, 3, 1, 0, 2, 6, 2, 2, 0, 6, 1, 5, 1, 1, 6, 5, 0, 4, 0, 0, 5, 4, 6, 3, 6, 6, 4, 3, 5, 2, 5, 5, 3, 2, 4, 1, 4, 4, 2, 1, 3, 0, 3, 3, 1, 0, 2, 6, 2, 2, 0, 6, 1, 5, 1, 1, 6, 5, 0, 4, 0, 0, 5, 4, 6, 3, 6, 6, 4, 3, 5, 2, 5, 5, 3, 2, 4, 1, 4, 4, 2, 1, 3, 0, 3, 3, 1, 0, 2, 6, 2, 2, 0, 6, 1, 5, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Period 42: 1,4,4,2,1,3,0,3,3,1,0,2,6,2,2,0,6,1,5,1,1,6,5,0,4,0,0,5,4,6,3,6,6,4,3,5,2,5,5,3,2,4.

LINKS

Table of n, a(n) for n=0..104.

MATHEMATICA

Mod[3^# + #, 7] & /@ Range[0, 168]

CROSSREFS

Sequence in context: A173635 A196766 A153163 * A300153 A182781 A291085

Adjacent sequences:  A168452 A168453 A168454 * A168456 A168457 A168458

KEYWORD

nonn

AUTHOR

Zak Seidov, Nov 26 2009

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 July 21 21:14 EDT 2019. Contains 325199 sequences. (Running on oeis4.)