a(0) = 1; for n > 0, a(n) = (prime(n)^2 - 1) * a(n-1).
A318766
a(0) = 1; for n > 0, a(n) = (prime(n)^2 - 1) * a(n-1).
Terms
- a(0) =1a(1) =3a(2) =24a(3) =576a(4) =27648a(5) =3317760a(6) =557383680a(7) =160526499840
External references
- oeis: A318766
A318766
a(0) = 1; for n > 0, a(n) = (prime(n)^2 - 1) * a(n-1).