61450327

Properties

Appears in sequences

• a(n) = 2^n - C(n,0)- ... - C(n,9).at n=26A035042
• Smallest prime of the form Sum_{i=0..k} binomial(n,i), or a(n)=0 if there is no such a prime.at n=25A258126
• a(n) = number of subsets of {1,2,...,n} that contain more nonprimes than primes.at n=26A369853
• Prime numbersat n=3643007