Numbers n such that Catalan(n)+1 is prime.

Terms

a(0) =0a(1) =1a(2) =2a(3) =5a(4) =11a(5) =25a(6) =69a(7) =86a(8) =90a(9) =95a(10) =104a(11) =145a(12) =203a(13) =215a(14) =227a(15) =291a(16) =309a(17) =322a(18) =337a(19) =407a(20) =480a(21) =792a(22) =823a(23) =919a(24) =1001a(25) =1159a(26) =2226a(27) =2743a(28) =2822a(29) =4250