Numbers k such that 2^k - F(k) is prime, where F(n) is the n-th Fibonacci number.
A074716
Numbers k such that 2^k - F(k) is prime, where F(n) is the n-th Fibonacci number.
Terms
- a(0) =2a(1) =4a(2) =14a(3) =23a(4) =55a(5) =80a(6) =104a(7) =286a(8) =335a(9) =383a(10) =809a(11) =1664a(12) =2096a(13) =2624a(14) =4262a(15) =13544a(16) =14249a(17) =19886a(18) =35500a(19) =40591a(20) =42920a(21) =50839a(22) =56696a(23) =114505
External references
- oeis: A074716