5.6.19 The
n
-th pseudo-prime number :
ithprime
ithprime(n)
returns the
n
-th pseudo-prime number.
Input :
ithprime(75)
Output :
379
Input :
ithprime(k) $ (k=1..20)
Output :
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71