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Search: id:A086453
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A086453 Least difference between 5^n and a power of 2. +0
1
0, 1, 7, 3, 113, 971, 759, 12589, 128481, 144027, 1377017, 15273693, 24294831, 146961301, 1808548329, 3842160243, 15148937153, 213183639237, 583349245479, 1481300283709, 24998687462961, 86112795218187, 132385977330377 (list; graph; listen)
OFFSET

0,3

FORMULA

min(5^n-2^A061785(n), 2^(A061785(n)+1)-5^n), where A061785(n) is Beatty sequence for log[2](5). - Vladeta Jovovic (vladeta(AT)Eunet.yu), Sep 11 2003

CROSSREFS

Cf. A061785, A056850.

Sequence in context: A038269 A003723 A054471 this_sequence A112099 A013544 A013540

Adjacent sequences: A086450 A086451 A086452 this_sequence A086454 A086455 A086456

KEYWORD

nonn

AUTHOR

Lekraj Beedassy (blekraj(AT)yahoo.com), Sep 09 2003

EXTENSIONS

More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net) and John W. Layman (layman(AT)math.vt.edu), Sep 10 2003

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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