8476671domain: NAppears in sequencesTriangle of q-binomial coefficients for q=-5.at n=30A015113Triangle of q-binomial coefficients for q=-5.at n=33A015113Gaussian binomial coefficient [ n,2 ] for q = -5.at n=5A015255Gaussian binomial coefficient [ n,5 ] for q = -5.at n=2A015309