91583

Properties

Appears in sequences

• Number of 5-ary rooted trees with n nodes and height exactly 5.at n=18A036636
• Least p=prime(k) for which A118123(k)=n.at n=33A117877
• Primes of the form 8n^2 - 9.at n=28A201859
• a(n) = Sum_{k=1..n-1} k^2*phi(k) + n^2*phi(n)/2, where phi = A000010.at n=26A333293
• Primes that are sums of a sequence of consecutive terms of A006094.at n=32A340537
• Prime numbersat n=8855