login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A023181 Numbers k such that Fibonacci(k) == 55 (mod k). 0

%I #16 Sep 22 2021 16:45:45

%S 1,2,4,5,7,10,14,15,105,110,119,190,220,290,310,410,590,610,710,790,

%T 874,890,1010,1090,1310,1390,1490,1510,1790,1810,1910,1990,2110,2170,

%U 2290,2390,2410,2510,2690,2710,2726,2810,2860,3110,3310,3490,3590,3790,3890

%N Numbers k such that Fibonacci(k) == 55 (mod k).

%t Select[Range[3900],Mod[Fibonacci[#]-55,#]==0&] (* _Harvey P. Dale_, Sep 22 2021 *)

%Y Cf. A000045.

%K nonn

%O 1,2

%A _David W. Wilson_

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 April 25 12:27 EDT 2024. Contains 371969 sequences. (Running on oeis4.)