Number of odd p-trees of weight n (all proper terminal subtrees have odd weight).

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =5a(6) =5a(7) =12a(8) =13a(9) =35a(10) =37a(11) =98a(12) =107a(13) =304a(14) =336a(15) =927a(16) =1037a(17) =3010a(18) =3367a(19) =9585a(20) =10924a(21) =32126a(22) =36438a(23) =105589a(24) =121045a(25) =359691a(26) =412789a(27) =1211214a(28) =1398168a(29) =4188930