OFFSET
1,1
LINKS
Robert Israel, Table of n, a(n) for n = 1..10000
EXAMPLE
2^2 * 2^2 = 16,
2^3 * 3^2 = 72.
MAPLE
N:= 10^20: # for terms <= N
S:= {}:
for n from 2 to ilog2(N) do
for k from n do
v:= n^k * k^n;
if v > N then break fi;
S:= S union {v};
od od:
sort(convert(S, list)); # Robert Israel, Oct 31 2023
CROSSREFS
KEYWORD
nonn
AUTHOR
Howard Berman (howard_berman(AT)hotmail.com), Nov 01 2008
STATUS
approved