References to A069571

Numbers in which the n-th digit is either a divisor (not 1 in case it has a single digit divisor more than 1) or a multiple of n.
1, 2, 3, 4, 5, 6, 7, 8, 9, 21, 22, 23, 24, 25, 26, 27, 28, 29, 41, 42, 43, 44, 45, 46, 47, 48

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