OFFSET
1,2
EXAMPLE
prime(2981470) * pi(2981470) = 10703333330701.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, Feb 13 2006
EXTENSIONS
a(21)-a(26) from Donovan Johnson, Apr 23 2010
a(27)-a(29) from Donovan Johnson, Oct 17 2012
STATUS
approved