a(n) is the coefficient of x^n in the polynomial Product_{i=1..n+4} (prime(i)*x-1).
A309804
a(n) is the coefficient of x^n in the polynomial Product_{i=1..n+4} (prime(i)*x-1).
Terms
- a(0) =1a(1) =28a(2) =652a(3) =16186a(4) =414849a(5) =11970750a(6) =411154568a(7) =14802996860a(8) =617651235401
External references
- oeis: A309804