A111180 Product_{k=1..n} prime(k)!.

1, 2, 12, 1440, 7257600, 289700167680000, 1803968969906847744000000, 641649083271157094762019815424000000000, 78053467161754909919949074014980107579424768000000000000

Offset: 0

Author

Leroy Quet, Oct 22 2005

Keywords

• easy
• nonn

Examples

			2, 3, 5 and 7 are the first 4 primes. So a(4) = 2! * 3! * 5! * 7! = 2 *6 *120 *5040 = 7257600.
		

Crossrefs

Cf. A039716.

Programs

Mathematica

Table[ Product[ Prime[i]!, {i, n}], {n, 0, 8}] (* Robert G. Wilson v *)
FoldList[Times,1,Prime[Range[10]]!] (* Harvey P. Dale, Apr 08 2012 *)

Extensions

More terms from Robert G. Wilson v, Oct 29 2005