28068

Appears in sequences

• Numbers k such that 3*13^k - 2 is prime.at n=12A058025
• Nearest integer to log(n!)^(1 + log(1 + log(n))).at n=27A062444
• Number of self-inverse permutations p on [n] with displacement of elements restricted by 8: |p(i)-i| <= 8.at n=11A239080
• Number of distinct lines passing through at least two points in a triangular grid of side n.at n=24A244504
• Numbers k such that 301*2^k+1 is prime.at n=14A322915