Odd partition numbers of odd numbers.

Terms

a(0) =1a(1) =3a(2) =7a(3) =15a(4) =101a(5) =297a(6) =1255a(7) =4565a(8) =10143a(9) =14883a(10) =21637a(11) =31185a(12) =44583a(13) =63261a(14) =173525a(15) =239943a(16) =329931a(17) =1121505a(18) =1505499a(19) =2679689a(20) =3554345a(21) =4697205a(22) =6185689a(23) =10619863a(24) =18004327a(25) =23338469a(26) =30167357a(27) =38887673a(28) =49995925a(29) =64112359