Triangle of q-binomial coefficients for q=-8.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =-7a(5) =1a(6) =1a(7) =57a(8) =57a(9) =1a(10) =1a(11) =-455a(12) =3705a(13) =-455a(14) =1a(15) =1a(16) =3641a(17) =236665a(18) =236665a(19) =3641a(20) =1a(21) =1a(22) =-29127a(23) =15150201a(24) =-120935815a(25) =15150201a(26) =-29127a(27) =1a(28) =1a(29) =233017