34633
domain: N
Appears in sequences
- a(n) = least semiprime with factors not previously used containing integers 2n and 2n+1 as substrings.at n=29A086887
- Numbers k such that k + (largest digit of k)! is a palindromic prime.at n=18A095920
- Heptagonal numbers (A000566) that are semiprimes (A001358).at n=22A259676
- Exponents k where A000120(3^k) - A070939(3^k)/2 reaches a new maximum.at n=42A372099