Squarefree numbers whose distinct prime factors can be partitioned into two sets with equal sums.

Terms

a(0) =1a(1) =30a(2) =70a(3) =286a(4) =646a(5) =1798a(6) =2145a(7) =2310a(8) =2730a(9) =3135a(10) =3526a(11) =3570a(12) =4641a(13) =4845a(14) =5005a(15) =5610a(16) =6006a(17) =6279a(18) =6630a(19) =7198a(20) =7410a(21) =7854a(22) =8778a(23) =8855a(24) =8970a(25) =9177a(26) =10366a(27) =10374a(28) =10626a(29) =10695