Indices of prime Cullen numbers: numbers k such that k*2^k + 1 is prime.
A005849
Indices of prime Cullen numbers: numbers k such that k*2^k + 1 is prime.
Terms
- a(0) =1a(1) =141a(2) =4713a(3) =5795a(4) =6611a(5) =18496a(6) =32292a(7) =32469a(8) =59656a(9) =90825a(10) =262419a(11) =361275a(12) =481899a(13) =1354828a(14) =6328548a(15) =6679881
External references
- oeis: A005849