45845

Appears in sequences

• a(n) is the coefficient of x^n in the polynomial given by Product_{k>=1} (1 + prime(k)*x^k).at n=17A147655
• G.f.: A(x) = exp( Sum_{n>=1} (Sum_{k=0..2*n} A027907(n,k)^2 * x^k / A(x)^k) * x^n/n ).at n=20A200377
• a(n) = A273059(4n+3).at n=37A275919
• Arithmetic derivatives of the sums of three primorials > 1.at n=48A370138