Numbers k such that 5*10^k + 41 is prime.

Terms

a(0) =2a(1) =5a(2) =8a(3) =24a(4) =35a(5) =116a(6) =208a(7) =231a(8) =237a(9) =303a(10) =1451a(11) =1512a(12) =2235a(13) =2612a(14) =4433a(15) =4499a(16) =5408a(17) =7331a(18) =11896a(19) =12821a(20) =23679a(21) =23900a(22) =59650a(23) =122082a(24) =151257a(25) =159656