Primes such that the sum of the predecessor and successor primes is divisible by 43.

Terms

a(0) =521a(1) =821a(2) =859a(3) =1069a(4) =1459a(5) =1549a(6) =2203a(7) =2411a(8) =2539a(9) =2837a(10) =2969a(11) =3011a(12) =3089a(13) =3359a(14) =3613a(15) =3823a(16) =4259a(17) =4339a(18) =4561a(19) =4643a(20) =4783a(21) =5503a(22) =5557a(23) =6067a(24) =6619a(25) =6967a(26) =7481a(27) =7699a(28) =7741a(29) =8263