Number of multisets of n positive integers with equal sum and product.

Terms

a(0) =1a(1) =1a(2) =1a(3) =3a(4) =1a(5) =2a(6) =2a(7) =2a(8) =2a(9) =3a(10) =2a(11) =4a(12) =2a(13) =2a(14) =2a(15) =4a(16) =2a(17) =4a(18) =2a(19) =4a(20) =2a(21) =4a(22) =1a(23) =5a(24) =4a(25) =3a(26) =3a(27) =5a(28) =2a(29) =4