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!)
A141130 a(n) = p(p(p(p(p(A028815(n)-1)-1)-1)-1)-1)-1, where p(n)=n-th prime. 0

%I #11 Jan 24 2023 07:29:00

%S 1,2,150,4210,12496,43206,83046,161092,202966,305068,498936,633160,

%T 906426,1125418,1248412,1460566,1808478,2264752,2339136,3026112,

%U 3331266,3501748,4015168,4529520,5049852,5806336,6448536,6792726,7214610

%N a(n) = p(p(p(p(p(A028815(n)-1)-1)-1)-1)-1)-1, where p(n)=n-th prime.

%Y Cf. A028815.

%K nonn

%O 1,2

%A _Juri-Stepan Gerasimov_, Jul 31 2008

%E More terms from _D. S. McNeil_, Mar 21 2009

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 20 07:43 EDT 2024. Contains 371799 sequences. (Running on oeis4.)