Numbers k such that 2^k - Lucas(k) is prime.

Terms

a(0) =14a(1) =19a(2) =25a(3) =41a(4) =46a(5) =65a(6) =136a(7) =145a(8) =185a(9) =193a(10) =290a(11) =406a(12) =481a(13) =641a(14) =761a(15) =3481a(16) =4873a(17) =5360a(18) =6682a(19) =13579a(20) =34120a(21) =35384a(22) =43070a(23) =46744a(24) =96014a(25) =212521