5399043domain: NAppears in sequencesTriangle of Gaussian binomial coefficients [ n,k ] for q = 22.at n=22A022186Triangle of Gaussian binomial coefficients [ n,k ] for q = 22.at n=26A022186a(n) = 111111 in base n.at n=21A053700a(n) = (22^n - 1)/21.at n=6A218725