n-th Fibonacci number minus n-th prime number.

Terms

a(0) =-1a(1) =-2a(2) =-3a(3) =-4a(4) =-6a(5) =-5a(6) =-4a(7) =2a(8) =11a(9) =26a(10) =58a(11) =107a(12) =192a(13) =334a(14) =563a(15) =934a(16) =1538a(17) =2523a(18) =4114a(19) =6694a(20) =10873a(21) =17632a(22) =28574a(23) =46279a(24) =74928a(25) =121292a(26) =196315a(27) =317704a(28) =514120a(29) =831927