211891
domain: N
Properties
Primality
- Prime
- yes
Appears in sequences
- Number of rooted trees with n nodes and 10 leaves.at n=7A055285
- a(n) is the largest prime < 7*a(n-1) for n > 1, with a(1) = 2.at n=6A126035
- Smallest n such that pi(n)=Floor[n/log((n-pi(n))/e)].at n=26A135325
- Numerators of upper primes-only best approximates (POBAs) to Pi; see Comments.at n=25A265810
- Numerators of primes-only best approximates (POBAs) to Pi; see Comments.at n=26A265812
- Prime numbersat n=18969