%I
%S 2,3,7,757,9927299,359243616342953
%N a(1) = 2; a(n) = smallest palindromic prime of the form k*a(n1) + 1.
%C a(1) = 2, a(n+1) = smallest palindromic prime == 1 (mod a(n)).
%C Multiplier k for a(7) is larger than 1000000000.  _Patrick De Geest_, Jun 10 2003
%C Multiplier k for a(7), if it exists, is larger than 10^10.  _Daniel Starodubtsev_, Jan 18 2020
%Y Cf. A002385.
%K base,nonn,more
%O 1,1
%A _Amarnath Murthy_, Mar 30 2002
%E More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Mar 31 2003
%E a(6) from _Patrick De Geest_, Jun 10 2003
