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A118016
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Integers of the form 2^n/(n-1).
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0
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OFFSET
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2,1
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LINKS
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FORMULA
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EXAMPLE
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n=5: 2^5/(5-1) = 32/4 = 8.
n=17: 2^17/(17-1) = 131072/16 = 8192.
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MAPLE
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P:=proc(n) local i, j; for i from 2 by 1 to n do j:=2^i/(i-1); if trunc(j)=j then print(j); fi; od; end: P(5000);
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MATHEMATICA
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CROSSREFS
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Cf. A016031 (De Bruijn's sequence: 2^(2^(n-1) - n)).
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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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