1,2

David Radcliffe, Table of n, a(n) for n = 1..10000

Project Euler, Problem 88: Product-sum numbers

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.

Sequence in context: A079775 A247654 A262767 * A023991 A183005 A103189

Adjacent sequences: A104170 A104171 A104172 * A104174 A104175 A104176

easy,nonn

Louis Marmet (louis(AT)marmet.org), Mar 10 2005

approved