260549

Properties

Appears in sequences

• a(1) = 2; a(n) = smallest prime > a(n-1) such that the sum of any three nondecreasing terms, chosen from a(1), ..., a(n-1) and a(n), is unique.at n=34A060276
• Primes p such that p+2, p*(p+2) + 12 and p*(p+2) + 14 are also prime.at n=18A130736
• Number of nX3 0..1 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other.at n=24A201379
• Prime numbersat n=22878