231359

Properties

Appears in sequences

• Primes of the form 16*k-1 such that 4*k-1, 8*k-1 and 32*k-1 are also primes.at n=8A101797
• Number of length n+5 0..2 arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms.at n=8A250330
• Primes of the form k + A037276(k) in more than one way.at n=16A340636
• Prime numbersat n=20548