34386

Appears in sequences

• Aliquot sequence starting at 966.at n=15A014363
• Numbers n such that phi(n)=10^phi(d_1)+10^phi(d_2)+...+10^phi(d_k) where d_1d_2...d_k is the decimal expansion of n.at n=1A139412
• Numbers k such that Bernoulli number B_{k} has denominator 64722.at n=28A295592
• Lexicographically earliest unbounded aliquot-like sequence based on the Dedekind psi function: a(1) = 318, a(n) = t(a(n-1)) where t(k) = A001615(k) - k.at n=19A323328
• G.f.: Sum_{k>=0} x^(k*(k+1)/2) / Product_{j=1..k} (1 - x^(2*j-1))^2.at n=44A376624