Antidiagonal sums of A177517.

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =1a(6) =1a(7) =2a(8) =3a(9) =4a(10) =6a(11) =10a(12) =15a(13) =23a(14) =36a(15) =57a(16) =90a(17) =142a(18) =225a(19) =358a(20) =571a(21) =912a(22) =1458a(23) =2334a(24) =3742a(25) =6006a(26) =9648a(27) =15510a(28) =24951a(29) =40164