A076955 Product_{i=1..n} i^prime(i).

1, 8, 1944, 31850496, 1555200000000000, 20311991333683200000000000, 4725188984058417024032990822400000000000, 680971499131541103151460312870118086801149132800000000000

Offset: 1

Author

Amarnath Murthy, Oct 20 2002

Keywords

• nonn

Crossrefs

n-th partial product of A062481.

Cf. A076954.

Programs

Maple

seq(product(i^ithprime(i),i=1..n),n=1..13);

Formula

a(1) =1, a(n+1) = a(n)*(n+1)^prime(n+1).

Extensions

More terms from Sascha Kurz, Jan 22 2003