|
%I #15 Jan 06 2019 04:54:30
%S 4,9,12,15,7,8,28,20,11,21,15,6,38,20,13,62,2,71,65,61,78,33,21,93,
%T 100,64,100,19,91,28,5,26,45,10,33,89,83,77,15,133,3,59,64,113,7,103,
%U 95,100,144,144,73,67,221,55,196,196,144,144,256,62,162,87,100,69,239,206,324,256,144,324,27,21,256,256,324
%N a(n) = prime(n)^2 mod prime(n+3).
%e a(1) = 2^2 mod 7 = 4 mod 7 = 4;
%e a(2) = 3^2 mod 11 = 9 mod 11 = 9;
%e a(3) = 5^2 mod 13 = 25 mod 13 = 12;
%e a(4) = 7^2 mod 17 = 49 mod 17 = 15.
%p A179395 := proc(n) ithprime(n)^2 mod ithprime(n+3); end proc: # _R. J. Mathar_, Jan 09 2011
%t Table[Mod[Prime[n]^2,Prime[n+3]],{n,100}] (* _Harvey P. Dale_, Jan 21 2011 *)
%Y Cf. A167770.
%K nonn
%O 1,1
%A _Umut Uludag_, Jan 07 2011
|
