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!)
A106383 Real part of Gaussian prime numbers such that the Gaussian Primorial product up to them is a Gaussian prime plus i. 4

%I #9 Mar 31 2012 10:28:43

%S 1,2,3,2,3,4,2,6,5,5,5,4,1,25,20,3,29

%N Real part of Gaussian prime numbers such that the Gaussian Primorial product up to them is a Gaussian prime plus i.

%C A106384 has the imaginary parts.

%H Sven Simon, <a href="/A106383/a106383_1.txt">Readable list of A106383/A106384</a>

%e (1+i)*(1+2i)*(2+i)*3*(2+3i)*(3+2i)*(1+4i)*(4+i)*(2+5i) - i = (23205+9945i) - i = (23205+9944i), which is a Gaussian prime. This is the 7th number with the property, so a(7)=2.

%Y Cf. A103431, A103432, A106377, A106379, A106381, A106384.

%K nonn

%O 1,2

%A _Sven Simon_, Apr 30 2005

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 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)