Number of ways to choose an integer partition of each prime factor of n (with multiplicity).

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =7a(5) =6a(6) =15a(7) =8a(8) =9a(9) =14a(10) =56a(11) =12a(12) =101a(13) =30a(14) =21a(15) =16a(16) =297a(17) =18a(18) =490a(19) =28a(20) =45a(21) =112a(22) =1255a(23) =24a(24) =49a(25) =202a(26) =27a(27) =60a(28) =4565a(29) =42