-11662040domain: ZAppears in sequencesTriangle of q-binomial coefficients for q=-3.at n=39A015110Triangle of q-binomial coefficients for q=-3.at n=41A015110Gaussian binomial coefficient [ n,3 ] for q = -3.at n=5A015268Gaussian binomial coefficient [ n,5 ] for q = -3.at n=3A015306