Numbers n such that n^2*2^n - n*2^((n + 1)/2) + 1 is prime.
A058778
Numbers n such that n^2*2^n - n*2^((n + 1)/2) + 1 is prime.
Terms
- a(0) =3a(1) =5a(2) =19a(3) =25a(4) =29a(5) =47a(6) =167a(7) =407a(8) =3909a(9) =4433a(10) =4845a(11) =4921a(12) =30349a(13) =78873
External references
- oeis: A058778