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Search: id:A097425
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| A097425 |
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Write down ten thousanD; D is the only Roman number visible, = 500, so a(1) = 500; fIVe unDreD = 15500500, which is the second term; fIVeteen MILLIon fIVe unDreD thousanD fIVe unDreD = 1 5 1000 1 50 50 1 1 5 500 500 500 1 5 500 500; etc. |
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