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Difference between revisions of "Generalized Repunit"

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==Table==
 
==Table==
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{{#dpl:
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|category=Generalized Repunit
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|titleregexp=Generalized Repunit [1-9]+
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|order=ascending
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|ordermethod=sortkey
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|mode=userformat
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|include={Generalized Repunit} dpl
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|listseparators={¦class="wikitable sortable"\n!{{Vb}}\n!style="width:9%"¦Date\n!max {{Vn}}\n!#\n!Values {{Vn}},,,\n¦}
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|resultsheader=<b>There are %PAGES% sequences</b>:\n
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==External links==
 
==External links==

Latest revision as of 09:22, 6 April 2024

A Generalized repunit for any base b ≥ 2 is defined as

[math]\displaystyle{ (b^n-1)\over (b-1) }[/math].

Table

There are 2 sequences:

b Date max n # Values n
2 2024-10-21 124399361 52 2, 3, 5, 7, 13, 17, 19, 31, 61, 89, 107, 127, 521, 607, 1279, 2203, 2281, 3217, 4253, 4423, 9689, 9941, 11213, 19937, 21701, 23209, 44497, 86243, 110503, 132049, 216091, 756839, 859433, 1257787, 1398269, 2976221, 3021377, 6972593, 13466917, 20996011, 24036583, 25964951, 30402457, 32582657, 37156667, 42643801, 43112609, 57885161, 74207281, 77232917, 82589933, 136279841
10 2023-05-16 10800000 11 2, 19, 23, 317, 1031, 49081, 86453, 109297, 270343, 5794777, 8177207

External links

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Special numbers
Prime numbers