74480

Appears in sequences

• a(n) = n * [1 + sum(k=1 to n-1) prime(k)].at n=35A083719
• Numerator of Product_{k=0..n} ((2*k+1)/(2*k+2))^((-1)^t(k)) where t(k)=A010060(k) (Thue-Morse sequence).at n=14A094541