a(n) is the coefficient of x^n in the polynomial Product_{i=1..n+3} (prime(i)*x-1).

A309803

a(n) is the coefficient of x^n in the polynomial Product_{i=1..n+3} (prime(i)*x-1).

Terms

    a(0) =-1a(1) =-17a(2) =-288a(3) =-5102a(4) =-107315a(5) =-2429223a(6) =-64002818a(7) =-2057205252a(8) =-69940351581

External references