Consider primes p and q such that p = 3^k + 20 and q = 3^(k+1) + 20 for some k; sequence gives values of q.
A108258
Consider primes p and q such that p = 3^k + 20 and q = 3^(k+1) + 20 for some k; sequence gives values of q.
Terms
- a(0) =29a(1) =47a(2) =101a(3) =263a(4) =6581a(5) =177167
External references
- oeis: A108258