Numbers k such that (3^k + 3*k)/3 is prime.
A370658
Numbers k such that (3^k + 3*k)/3 is prime.
Terms
- a(0) =1a(1) =2a(2) =4a(3) =16a(4) =46a(5) =118a(6) =160a(7) =3740a(8) =3778a(9) =9704a(10) =10624a(11) =21460
External references
- oeis: A370658
A370658
Numbers k such that (3^k + 3*k)/3 is prime.