G.f.: q-sinh(x) evaluated at q=-x.

Terms

a(0) =1a(1) =0a(2) =1a(3) =2a(4) =3a(5) =5a(6) =8a(7) =13a(8) =22a(9) =31a(10) =32a(11) =89a(12) =115a(13) =126a(14) =122a(15) =118a(16) =127a(17) =150a(18) =178a(19) =198a(20) =653a(21) =747a(22) =835a(23) =921a(24) =1011a(25) =1113a(26) =1236a(27) =1377a(28) =1520a(29) =1661