OFFSET
1,1
LINKS
Jan Munch Pedersen, Known Perfect Numbers [BROKEN LINK]
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Omar E. Pol, Apr 02 2008
EXTENSIONS
More terms from http://amicable.homepage.dk/perfect.htm sent by Steven Bi (chenhsi(AT)stanford.edu), Dec 22 2008
More terms from same site sent by Steven Bi (chenhsi(AT)stanford.edu), Jan 09 2009
More terms from Jinyuan Wang, Mar 14 2020
STATUS
approved