First of three consecutive Sophie Germain semiprimes: n, n+1 and n+2 are all terms of A111153.

A283527

First of three consecutive Sophie Germain semiprimes: n, n+1 and n+2 are all terms of A111153.

Terms

    a(0) =15117a(1) =17245a(2) =34413a(3) =93453a(4) =143101a(5) =157713a(6) =190621a(7) =208293a(8) =233097a(9) =294301a(10) =323281a(11) =346497a(12) =470341a(13) =501477a(14) =1306113a(15) =1337221a(16) =1346401a(17) =1655853a(18) =1682313a(19) =1774801a(20) =1877613a(21) =1879021a(22) =1933233a(23) =1976041

External references