46082

Appears in sequences

• a(n) = [ 3rd elementary symmetric function of {log(k)} ], k = 2,3,...,n.at n=24A025203
• a(1)=1, a(2)=2, otherwise a(n) is the sum of the preceding terms a(j), 1<=j<n, where gcd(n,j)=1.at n=19A082866
• Least k such that prime(n) is the smallest prime p for which k^2 + p^2 is also prime, or 0 if none.at n=55A263466
• Expansion of e.g.f. exp( (1/(1-5*x)^(2/5) - 1)/2 ).at n=5A380258