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!)
A333268 Indices of unique values in A329152. 0

%I #24 May 05 2020 22:25:24

%S 32,240,512,1320,2040,2472,2760,4096,5536,5640,6072,9336,9376,12032,

%T 12840,13568,14176,15576,16096,17880,18744,20040,20760,21248,21480,

%U 21912,22920,23640,24064,25944,28248,28384,29256,31264,31272

%N Indices of unique values in A329152.

%C a(n) == 0 (mod 8).

%C If a*b = k*a(n) + 1 then b - a == 0 (mod 8), 1 < a < b < a(n), 1 <= k < a(n).

%C gcd(k, a*b) = 1.

%e 32 is a term because A329152(32) = 6 and 6 occurs exactly once in A329152.

%e 240 is a term because A329152(240) = 24 and 24 occurs exactly once in A329152.

%e 512 is a term because A329152(512) = 126 and 126 occurs exactly once in A329152.

%Y Cf. A329152.

%Y Subset of A008590.

%K nonn

%O 1,1

%A _Torlach Rush_, Mar 13 2020

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 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)