Numbers k having a partition k=Sum x_i for which Product k/x_i is also a way of factoring k.

Terms

a(0) =1a(1) =4a(2) =27a(3) =32a(4) =36a(5) =256a(6) =288a(7) =324a(8) =432a(9) =500a(10) =512a(11) =576a(12) =800a(13) =864a(14) =900a(15) =972a(16) =1152a(17) =1764a(18) =3125a(19) =3456a(20) =3888a(21) =4000a(22) =4096a(23) =4500a(24) =4608a(25) =5184a(26) =5625a(27) =6400a(28) =6561a(29) =6912