OFFSET
0,3
FORMULA
For p prime, a(p)=(p!)^((p^p-1)/(p-1))
EXAMPLE
a(3)=13060694016 since (3^3)!=27!=10888869450418352160768000000 can be divided by 3!=6 thirteen times and 6^13=13060694016.
PROG
(PARI) for(n=2, 10, p=1:f=(n^n)!:while(f%p==0, p=p*n!):print1(p/n!", "))
CROSSREFS
KEYWORD
nonn
AUTHOR
Henry Bottomley, Feb 26 2002
EXTENSIONS
More terms from Ralf Stephan, Mar 31 2003
STATUS
approved