Sum of all parts of all overpartitions of n.

Terms

a(0) =2a(1) =8a(2) =24a(3) =56a(4) =120a(5) =240a(6) =448a(7) =800a(8) =1386a(9) =2320a(10) =3784a(11) =6048a(12) =9464a(13) =14560a(14) =22080a(15) =32992a(16) =48688a(17) =71064a(18) =102600a(19) =146720a(20) =207984a(21) =292336a(22) =407744a(23) =564672a(24) =776650a(25) =1061424a(26) =1442016a(27) =1947904a(28) =2617192a(29) =3498720