Antidiagonal sums of A096465.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =5a(5) =9a(6) =15a(7) =29a(8) =50a(9) =99a(10) =176a(11) =351a(12) =638a(13) =1275a(14) =2354a(15) =4707a(16) =8789a(17) =17577a(18) =33099a(19) =66197a(20) =125477a(21) =250953a(22) =478193a(23) =956385a(24) =1830271a(25) =3660541a(26) =7030571a(27) =14061141a(28) =27088871a(29) =54177741