1030000domain: NAppears in sequencesNumbers which on adding their reversal gives perfect cubes.at n=23A080179Base 2i representation of negative integers.at n=15A212542Number of (n+1)X(n+1) 0..1 arrays with no 2X2 subblock having the sum of its diagonal elements greater than the maximum of its antidiagonal elements.at n=16A251121