155333

Properties

Appears in sequences

• Partial sums of A032598.at n=28A129330
• Prime numbers having no additional odd primes in their Collatz (3x+1) trajectory.at n=12A221476
• Odd numbers n containing 16384 as the highest power of 2 in the Collatz (3x+1) iteration.at n=10A247715
• With a(1) = 1, a(n) is the smallest number not already in the sequence such that -1 + Product_{i=1..n} a(i) is a square.at n=7A259255
• Primes p such that p+d is composite for all divisors d of p^2-1.at n=4A295818
• a(n) = Sum_{k=1..n} binomial(n-1,k-1)*prime(k)*n!/k!.at n=6A317421
• Prime numbersat n=14301