120397

Properties

Appears in sequences

• Primes of the form 5*x^2 - 2*y^2, where x and y are successive natural numbers.at n=32A177077
• Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..7 array extended with zeros and convolved with -1,2,-1.at n=21A222042
• a(n) is the least integer k such that k*prime(n) is in A346113, or 0 if no such k exists.at n=29A346177
• Prime numbersat n=11334