Primes of the form 210n + 1.

Terms

a(0) =211a(1) =421a(2) =631a(3) =1051a(4) =1471a(5) =2311a(6) =2521a(7) =2731a(8) =3361a(9) =3571a(10) =4201a(11) =4621a(12) =4831a(13) =5881a(14) =6091a(15) =6301a(16) =7351a(17) =7561a(18) =8191a(19) =8821a(20) =9241a(21) =9661a(22) =9871a(23) =10501a(24) =10711a(25) =11131a(26) =11551a(27) =11971a(28) =12391a(29) =12601