173916

Appears in sequences

• Number of 0..n arrays x(0..3) of 4 elements with nondecreasing average value and 0..n occur with instance counts within one of each other.at n=34A200943
• Positive integers n such that prime(n+i) is a primitive root modulo prime(n+j) for any distinct i and j among 0, 1, 2, 3.at n=27A243839
• Number of Dyck paths of semilength n such that each positive level up to the highest nonempty level has exactly two peaks.at n=18A287845