Primes p such that 2*p^4-+21 are also prime.

Terms

a(0) =2a(1) =197a(2) =499a(3) =587a(4) =601a(5) =1237a(6) =2111a(7) =2153a(8) =2861a(9) =3253a(10) =3301a(11) =3923a(12) =4373a(13) =5101a(14) =5387a(15) =5437a(16) =6529a(17) =6563a(18) =7459a(19) =9817a(20) =9833a(21) =10477a(22) =11047a(23) =11699a(24) =12101a(25) =12823a(26) =12907a(27) =13859a(28) =14087a(29) =15569