Primes of the form 5*p^2+5*p+1, where p is a prime.

Terms

a(0) =31a(1) =61a(2) =151a(3) =281a(4) =661a(5) =911a(6) =1531a(7) =1901a(8) =9461a(9) =18911a(10) =25561a(11) =27011a(12) =31601a(13) =51511a(14) =57781a(15) =59951a(16) =81281a(17) =86461a(18) =94531a(19) =97301a(20) =111751a(21) =114761a(22) =140281a(23) =183361a(24) =187211a(25) =286801a(26) =347161a(27) =363151a(28) =401861a(29) =485161