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Search: id:A077710
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| A077710 |
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a(1) = 9, a(n)= smallest multiple of a(n-1) that contains all the digits of a(n-1). Or which can be obtained by inserting digits anywhere in a permutation of digits of a(n-1). (prefix,suffix or insertion). a(n)/a(n-1) is not equal to 10^k. |
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| 9, 99, 9009, 909909, 100999899, 908999091, 9998990001, 89990910009, 989900010099, 90080900919009, 500939890010609049, 59986049009100401790603, 8100396086090900056999447914, 2999025843745606109903019600096048
(list; graph; listen)
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