91828191domain: NAppears in sequencesTriangle of q-binomial coefficients for q=-10.at n=23A015123Triangle of q-binomial coefficients for q=-10.at n=25A015123Gaussian binomial coefficient [ n,2 ] for q = -10.at n=4A015261Gaussian binomial coefficient [ n,4 ] for q = -10.at n=2A015298