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A025543
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Least common multiple of the first n composite numbers.
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3
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1, 4, 12, 24, 72, 360, 360, 2520, 2520, 5040, 5040, 5040, 5040, 55440, 55440, 277200, 3603600, 10810800, 10810800, 10810800, 21621600, 21621600, 367567200, 367567200, 367567200, 6983776800, 6983776800, 6983776800, 6983776800, 6983776800
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OFFSET
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0,2
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LINKS
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MATHEMATICA
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Table[Apply[LCM, Take[Select[Range[2, 300], !PrimeQ[#] &], n]], {n, 1, 100}] (* Clark Kimberling, Nov 12 2016 *)
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PROG
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(Haskell)
a025543 n = a025543_list !! n
a025543_list = scanl lcm 1 a002808_list
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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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