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A129797
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a(n) = floor(7^n/n).
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4
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7, 24, 114, 600, 3361, 19608, 117649, 720600, 4483734, 28247524, 179756976, 1153440600, 7453000800, 48444505203, 316504100662, 2077058160600, 13684147881600, 90467422106136, 599941851861744, 3989613314880600
(list;
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listen;
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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PROG
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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