66932domain: NAppears in sequencesThe first 10 digits of the fourth root of n contain the digits 0-9.at n=21A119519Array read by downward antidiagonals: A(n,k) = A(n-1,k+1) + Sum_{j=0..k} binomial(k+1,j)*A(n-1,j)*A(k-j,0) with A(0,k) = 1.at n=29A392058