Numbers k such that 113*2^k+1 is prime.

Terms

a(0) =1a(1) =5a(2) =13a(3) =33a(4) =145a(5) =365a(6) =409a(7) =509a(8) =553a(9) =673a(10) =733a(11) =961a(12) =1045a(13) =1541a(14) =2473a(15) =3461a(16) =5841a(17) =6221a(18) =9961a(19) =10753a(20) =16589a(21) =26573a(22) =68161a(23) =118705a(24) =129845a(25) =160645a(26) =223413a(27) =281769a(28) =667533a(29) =916801