Numbers k such that 2^k + k^2 + 2 is prime.
A177070
Numbers k such that 2^k + k^2 + 2 is prime.
Terms
- a(0) =0a(1) =1a(2) =3a(3) =5a(4) =7a(5) =13a(6) =17a(7) =27a(8) =31a(9) =185a(10) =211a(11) =273a(12) =413a(13) =439a(14) =665a(15) =879a(16) =6873a(17) =20979
External references
- oeis: A177070