Prime numbers n such that n^2 +- (n-1) are primes.

Terms

a(0) =2a(1) =3a(2) =13a(3) =163a(4) =193a(5) =349a(6) =541a(7) =769a(8) =1093a(9) =1231a(10) =1423a(11) =1549a(12) =1621a(13) =1693a(14) =1801a(15) =2011a(16) =3049a(17) =3511a(18) =4003a(19) =4111a(20) =4159a(21) =5839a(22) =6091a(23) =6421a(24) =6703a(25) =6883a(26) =7573a(27) =7753a(28) =8929a(29) =9043