%N a(n) is the total number of positive integral solutions (x,y), order being taken into account, to the equation 1/x + 1/y + 1/z = 1/n.
%F a(n) = 6*(A004194(n)-A066761(n))-8. - _Vladeta Jovovic_, May 26 2003
%Y Cf. A082986.
%A Yuval Dekel (dekelyuval(AT)hotmail.com), May 23 2003
%E More terms from _Vladeta Jovovic_, May 26 2003