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!)
A343157 Trajectory of 407 under the map x -> A084317(x). 2

%I #41 Dec 12 2022 08:31:24

%S 407,1137,3379,31109,132393,344131,1731653,71143523,115771019,

%T 7133141039,18152375353,723112747673,1938058565667,372411163329269,

%U 646991575604859,3500960117162747,19920988418382133,479222853318661919,3877130279948783893,71942196909541476259,7170749184914732550379

%N Trajectory of 407 under the map x -> A084317(x).

%C It is not known if any a(n) is a prime (see discussion in A343156). - _N. J. A. Sloane_, Apr 07 2021

%D Eric Angelini, W. Edwin Clark, Hans Havermann, Frank Stevenson, Allan C. Wechsler, and others, Postings to Math Fun mailing list, April 2021.

%H Jinyuan Wang, <a href="/A343157/b343157.txt">Table of n, a(n) for n = 0..91</a> (terms 0..84 from Hans Havermann)

%Y Cf. A056938, A084317, A343156.

%K nonn,base

%O 0,1

%A _Hans Havermann_, Apr 07 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 March 28 08:22 EDT 2024. Contains 371236 sequences. (Running on oeis4.)