A031987 n-th number in which the number of distinct base 10 digits is 5.

10234, 10235, 10236, 10237, 10238, 10239, 10243, 10245, 10246, 10247, 10248, 10249, 10253, 10254, 10256, 10257, 10258, 10259, 10263, 10264, 10265, 10267, 10268, 10269, 10273, 10274, 10275, 10276, 10278, 10279