A075069 Product of prime(n) consecutive numbers starting from prime(n).

6, 60, 15120, 8648640, 14079294028800, 32382376266240000, 415017197290314178560000, 2149789081963827444940800000, 106425394494182556214892101632000000, 132923807095642467606593507268303331000320000000

Offset

1,1

Links

Table of n, a(n) for n=1..10.

Formula

a(n) = (2p(n)-1)!/(p(n)-1)!.

Example

a(1) = 2*3 = 6, a(2) = 3*4*5 = 60, a(4) = 7*8*9*10*11*12*13 = 8648640.

Crossrefs

Sequence in context: A261523 A318131 A202620 * A324200 A335733 A077682

Adjacent sequences: A075066 A075067 A075068 * A075070 A075071 A075072

Keyword

nonn

Author

Amarnath Murthy, Sep 08 2002

Extensions

More terms from Matthew Conroy, Sep 10 2002

Status

approved