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!)
A238677 Fifth prime p such that (p+n)^2+n is prime but (p+j)^2+j is not prime for all 0<j<n. 2

%I #4 Mar 02 2014 16:16:33

%S 23,79,67,173,487,853,397,1381,881,1061,8713,1187,1091,8581,839,9413,

%T 6991,1889,12821,5347,20593,2477,20719,21089,5861,83869,8867,6547,

%U 193741,9341,62723,39727,36131,35491,107077,51563,12527,224467,50111,71437,1150309

%N Fifth prime p such that (p+n)^2+n is prime but (p+j)^2+j is not prime for all 0<j<n.

%H Alois P. Heinz, <a href="/A238677/b238677.txt">Table of n, a(n) for n = 1..100</a>

%Y Row n=5 of A238086.

%K nonn

%O 1,1

%A _Alois P. Heinz_, Mar 02 2014

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 15:00 EDT 2024. Contains 371989 sequences. (Running on oeis4.)