Coefficients of a generalized Jaco-Lucas polynomial (even indices) read by rows.

Terms

a(0) =2a(1) =3a(2) =2a(3) =7a(4) =8a(5) =2a(6) =18a(7) =30a(8) =15a(9) =2a(10) =47a(11) =104a(12) =80a(13) =24a(14) =2a(15) =123a(16) =340a(17) =355a(18) =170a(19) =35a(20) =2a(21) =322a(22) =1068a(23) =1410a(24) =932a(25) =315a(26) =48a(27) =2a(28) =843a(29) =3262