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Least positive integer k for which 23^n divides k!.
1

%I #6 Aug 28 2016 18:23:39

%S 1,23,46,69,92,115,138,161,184,207,230,253,276,299,322,345,368,391,

%T 414,437,460,483,506,529,529,552,575,598,621,644,667,690,713,736,759,

%U 782,805,828,851,874,897,920,943,966,989,1012,1035,1058

%N Least positive integer k for which 23^n divides k!.

%H T. D. Noe, <a href="/A048845/b048845.txt">Table of n, a(n) for n = 0..1000</a>

%Y See A007843 for more information.

%K nonn

%O 0,2

%A Charles T. Le (charlestle(AT)yahoo.com)