Numbers k such that 19^k - 2 is a prime.

Terms

a(0) =1a(1) =2a(2) =3a(3) =13a(4) =14a(5) =19a(6) =20a(7) =23a(8) =38a(9) =1124a(10) =7592a(11) =11755a(12) =12155a(13) =12915a(14) =14172a(15) =15500a(16) =20255a(17) =28388a(18) =184650