161221

Properties

Appears in sequences

• Primes of the form prime(n)*prime(n*2)+2.at n=8A078622
• a(n) is the number of parking functions of order n for which the third spot is lucky.at n=4A372843
• Triangle read by rows: T(n,k) is the number of parking functions of order n where the k-th car is lucky.at n=23A374756
• Prime numbersat n=14786