Mersenne prime exponents p which are twin primes, so p-2 and/or p+2 is prime.
A346645
Mersenne prime exponents p which are twin primes, so p-2 and/or p+2 is prime.
Terms
- a(0) =3a(1) =5a(2) =7a(3) =13a(4) =17a(5) =19a(6) =31a(7) =61a(8) =107a(9) =521a(10) =1279a(11) =4423a(12) =110503a(13) =132049a(14) =20996011a(15) =24036583
External references
- oeis: A346645