OFFSET
1,1
COMMENTS
Odd terms > 1 in A324111.
EXAMPLE
87 is a term, as 87 = 3 * 29, f(3-1) = 4, f(29-1) = 156, and g(87) = 4 * 156 = 624 = f(87-1).
1066877 is a term, as 1066877 = 7^2 * 21773, f(49-1) = 133, f(21773-1) = 8035200, and g(1066877) = 133 * 8035200 = 1068681600 = f(1066877-1).
537386921 is a term, as 537386921 = 2083 * 257987, f(2083-1) = 1440, f(257987-1) = 31554095246856, and g(537386921) = 1440 * 31554095246856 = 45437897155472640 = f(537386921-1).
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Antti Karttunen, Feb 16 2019
STATUS
approved