Primes p of the form a^2-b^2 and p*a-b is also prime (with b=prime and a=b+1).

Terms

a(0) =5a(1) =11a(2) =59a(3) =1439a(4) =2459a(5) =2819a(6) =3119a(7) =4079a(8) =4799a(9) =5399a(10) =5879a(11) =6899a(12) =7559a(13) =12539a(14) =13799a(15) =14159a(16) =16139a(17) =19379a(18) =25919a(19) =27239a(20) =28019a(21) =28499a(22) =29759a(23) =39119a(24) =40739a(25) =41519a(26) =42179a(27) =44159a(28) =44939a(29) =46919