282429536483
domain: N
Appears in sequences
- Next prime after 3^n.at n=24A014211
- Primes of the form 3^k + 2.at n=9A057735
- Largest prime factor of 3^n+2.at n=24A080443
- Smallest prime of the form k^n+2 with k>1.at n=12A095302
- Smallest prime >= 3^n.at n=24A104081
- Smallest prime > 9^n.at n=12A104086
- Prime numbers of the form 3^k +- 2 for k >= 1.at n=14A144231
- a(n) = 3^n + 2.at n=24A168607
- Primes of the form 3^(3*k)+2.at n=3A176495
- Closest prime to 3^n (in case of a tie, choose the smaller prime).at n=23A186732
- Primes of the form k^6+2.at n=4A216979
- Primes of the form 9^k + 2.at n=6A228034
- a(n) = floor( (3^n+1)^2/3^n ).at n=24A259821
- Smallest prime p such that p - 3^n + 1 is also a prime.at n=24A389715