120103

Properties

Appears in sequences

• Numbers whose base-7 representation has exactly 7 runs.at n=3A043622
• Class 8+ primes.at n=2A081636
• Number of rooted trees with n nodes such that no more than two subtrees corresponding to children of any node have the same number of nodes.at n=16A213920
• Primes p such that if q is the next prime, A004086(p*q) = A004086(p)*A004086(q).at n=19A349709
• Prime numbersat n=11312