Triangle of (Gaussian) q-binomial coefficients for q=-19.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =-18a(5) =1a(6) =1a(7) =343a(8) =343a(9) =1a(10) =1a(11) =-6516a(12) =124166a(13) =-6516a(14) =1a(15) =1a(16) =123805a(17) =44817410a(18) =44817410a(19) =123805a(20) =1a(21) =1a(22) =-2352294a(23) =16179208815a(24) =-307357797780a(25) =16179208815a(26) =-2352294a(27) =1a(28) =1a(29) =44693587