OFFSET
1,1
COMMENTS
If it exists, a(13) > 10^12. - Hugo Pfoertner, Feb 17 2021
LINKS
Carlos B. Rivera, Puzzle 220. p - k! primes, The Prime Puzzles and Problems Connection.
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
Naohiro Nomoto, Mar 01 2002
EXTENSIONS
Corrected and extended by Carlos Rivera, May 12 2003
STATUS
approved