%I
%S 1,4,6,8,8,12,12,12,15,16,16,16,18,20,24,24,24,24,24,28,27,32,30,48,
%T 32,32,32,36,36,36,42,40,40,48,48,48,45,48,48,48,48,48,54,60,54,56,54,
%U 60,63,60,60,60,63,64,64,64,64,64,70,72,72,72,72,72,72,84,80,80,81,80,80
%N a(n) is the smallest integer equal to the sum and the product of the same n positive integers: a(n)=i(1)+i(2)+...+i(n)=i(1)*i(2)*...*i(n).
%H David Radcliffe, <a href="/A104173/b104173.txt">Table of n, a(n) for n = 1..10000</a>
%H Project Euler, <a href="https://projecteuler.net/problem=88">Problem 88: Productsum numbers</a>
%e a(6)=12 because 6+2+1+1+1+1=6*2*1*1*1*1=12 is the smallest integer which is the sum and product of the same 6 positive integers.
%K easy,nonn
%O 1,2
%A Louis Marmet (louis(AT)marmet.org), Mar 10 2005
