OFFSET
1,3
PROG
(PARI) for(n=1, 100, s=Set(); for(i=1, n-2, for(j=i+1, n-1, for(k=j, n, p=i*j*k; if(!setsearch(s, p), s=setunion(s, Set(p)))))); print1(length(s), ", ")) \\ Herman Jamke (hermanjamke(AT)fastmail.fm), Oct 06 2006
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
Better definition and more terms from Herman Jamke (hermanjamke(AT)fastmail.fm), Oct 06 2006
STATUS
approved