G.f.: 1/(1 -2 x^3 - x^4 + x^5).

Terms

a(0) =1a(1) =0a(2) =0a(3) =2a(4) =1a(5) =-1a(6) =4a(7) =4a(8) =-3a(9) =6a(10) =13a(11) =-6a(12) =5a(13) =35a(14) =-5a(15) =-9a(16) =81a(17) =20a(18) =-58a(19) =158a(20) =130a(21) =-177a(22) =238a(23) =476a(24) =-382a(25) =169a(26) =1367a(27) =-526a(28) =-520a(29) =3285