Larger of two consecutive Sophie Germain primes with the same digital sum.

Terms

a(0) =131a(1) =509a(2) =719a(3) =761a(4) =2693a(5) =3593a(6) =3821a(7) =4019a(8) =4073a(9) =4391a(10) =4409a(11) =4481a(12) =4733a(13) =5171a(14) =6131a(15) =6263a(16) =6581a(17) =6761a(18) =7121a(19) =7541a(20) =7841a(21) =9473a(22) =9629a(23) =10163a(24) =10253a(25) =10271a(26) =10331a(27) =10709a(28) =11831a(29) =12653