%I
%S 2,5,31,373,22381,134287,3760037,481284737,25989375799,6237450191761,
%T 411671712656227,64220787174371413,73468580527480896473,
%U 1028560127384732550623,185140822929251859112141
%N a(1) = 2; a(n)= smallest prime of the form k*a(n1) + 1 where k itself is a multiple of n.
%e a(2)= 5 = 2*2 + 1, a(3) = 6*5 + 1, a(4) = 12*31 + 1; 2,6 and 12 are respectively multiples of 2, 3 and 4.
%K nonn
%O 1,1
%A _Amarnath Murthy_, Jul 07 2003
%E More terms from _Ray Chandler_, Jul 08 2003
%E Corrected by _T. D. Noe_, Nov 15 2006
