The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A098653 Where A007535 reaches a record. 3

%I #9 Jul 24 2021 13:30:45

%S 1,2,105,162,210,238,348,600,646,765,1092,1575,2590,2688,2751,2873,

%T 3135,3252,3946,4095,4431,4457,4655,5159,5520,6006,6855,7203,7252,

%U 8190,9240,10425,12820,14217,15015,15925,17136,18340,21060,22270,23310,24791,25792,28067

%N Where A007535 reaches a record.

%H Jinyuan Wang, <a href="/A098653/b098653.txt">Table of n, a(n) for n = 1..432</a>

%t f[n_] := Block[{k = n + 1}, While[ PrimeQ[k] || PowerMod[n, k - 1, k] != 1, k++ ]; k]; a = {1}; b = {4}; Do[c = f[n]; If[c > b[[ -1]], AppendTo[a, n]; AppendTo[b, c]; Print[{n, c}]], {n, 2, 25000}]; a

%Y Cf. A007535, A098654.

%K nonn

%O 1,2

%A _Robert G. Wilson v_, Sep 19 2004

%E Name corrected by _Jinyuan Wang_, Jul 24 2021

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 May 27 16:57 EDT 2024. Contains 372880 sequences. (Running on oeis4.)