Numbers k such that k^2*2^k + 3 is prime.

Terms

a(0) =0a(1) =1a(2) =2a(3) =11a(4) =22a(5) =40a(6) =79a(7) =145a(8) =152a(9) =244a(10) =271a(11) =1471a(12) =2516a(13) =3460a(14) =4130a(15) =4550a(16) =7534a(17) =12973a(18) =14051a(19) =14176a(20) =16093a(21) =16952a(22) =28565a(23) =121319