34323

Appears in sequences

• In A015922, not in A033553.at n=40A033554
• Numbers k such that 189*2^k-1 is prime.at n=43A050846
• a(n) = A077702(n+1)/A077702(n).at n=28A077703
• a(1) = 1, then the smallest number such that there are a(n) composite numbers between a(n) and a(n+1) both excluded.at n=12A082280
• a(n) = A088418(n+1)/A088418(n).at n=28A088419
• Duplicate of A082280.at n=12A097969
• Numbers of the form x^2 + y^2 + z^2 = phi(x*y*z) + sigma(x*y*z).at n=33A173792
• Maximal coefficient of Product_{i=1..n} Sum_{j=0..i} x^(i*j).at n=9A369766