Primes p such that 2*p-27, 2*p+27, 2*p-33 and 2*p+33 are primes or -1 times primes.

Terms

a(0) =2a(1) =5a(2) =7a(3) =23a(4) =37a(5) =103a(6) =313a(7) =457a(8) =733a(9) =863a(10) =2053a(11) =2063a(12) =2917a(13) =4723a(14) =7187a(15) =7817a(16) =8017a(17) =9007a(18) =9473a(19) =9973a(20) =10687a(21) =11527a(22) =11923a(23) =13477a(24) =13883a(25) =15787a(26) =26833a(27) =31477a(28) =34897a(29) =36097