A031902 Lucky numbers with size of gaps equal to 20 (lower terms).

937, 1777, 2923, 2983, 3007, 3133, 3727, 4207, 4675, 4741, 5191, 5527, 5617, 6601, 7609, 7717, 8233, 8515, 9895, 9937, 10153, 10291, 10321, 11137, 12337, 12499, 12679, 13657, 13873, 14755, 14797, 14977, 15271, 15313, 15397, 15547