Numbers m=2^(t-1)*(2^t-5), where 2^t-5 is prime.
A181704
Numbers m=2^(t-1)*(2^t-5), where 2^t-5 is prime.
Terms
- a(0) =12a(1) =88a(2) =1888a(3) =32128a(4) =521728a(5) =8378368a(6) =34359083008a(7) =549753192448
External references
- oeis: A181704
A181704
Numbers m=2^(t-1)*(2^t-5), where 2^t-5 is prime.