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2020-02-26, 16:46
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#1 |
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Mar 2018
2·5·53 Posts |
Numbers 3444...
Which is the formula for the numbers of the form
34 344 3444 34444... ? |
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2020-02-26, 18:24
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#2 |
"Daniel Jackson"
May 2011
14285714285714285714
3·13·17 Posts |
(31*10^x-4)/9
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