A032826 Numbers whose set of base 14 digits is {1,4}.

1, 4, 15, 18, 57, 60, 211, 214, 253, 256, 799, 802, 841, 844, 2955, 2958, 2997, 3000, 3543, 3546, 3585, 3588, 11187, 11190, 11229, 11232, 11775, 11778, 11817, 11820, 41371, 41374, 41413, 41416, 41959, 41962, 42001, 42004