Numbers k such that 10^k - 8001 is prime.

Terms

a(0) =4a(1) =6a(2) =8a(3) =11a(4) =12a(5) =14a(6) =23a(7) =26a(8) =42a(9) =50a(10) =54a(11) =55a(12) =66a(13) =136a(14) =145a(15) =151a(16) =200a(17) =214a(18) =888a(19) =896a(20) =1674a(21) =2311a(22) =2799a(23) =2836a(24) =2912a(25) =5192a(26) =5907a(27) =8644a(28) =8681a(29) =11914