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A139184
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a(n) = (n! - 9)/9.
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10
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79, 559, 4479, 40319, 403199, 4435199, 53222399, 691891199, 9686476799, 145297151999, 2324754431999, 39520825343999, 711374856191999, 13516122267647999, 270322445352959999, 5676771352412159999, 124888969753067519999
(list;
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listen;
history;
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OFFSET
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6,1
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COMMENTS
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Original name: Natural numbers of the form (n!-9)/9.
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LINKS
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MAPLE
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MATHEMATICA
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Table[(n! - 9)/9, {n, 6, 20}]
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PROG
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(GAP) List([6..25], n->(Factorial(n)-9)/9); # Muniru A Asiru, Oct 20 2018
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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