894621domain: NAppears in sequencesTriangle of q-binomial coefficients for q=-4.at n=30A015112Triangle of q-binomial coefficients for q=-4.at n=33A015112Gaussian binomial coefficient [ n,2 ] for q = -4.at n=5A015253Gaussian binomial coefficient [ n,5 ] for q = -4.at n=2A015308