id:A064024 - OEIS Search Results

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a(n) = value of k such that absolute difference of 2^n and 3^k is minimized.

+0
2

0, 1, 1, 1, 7, 5, 17, 47, 13, 217, 295, 139, 1909, 1631, 3299, 13085, 6487, 46075, 84997, 7153, 517135, 502829, 588665, 3605639, 2428309, 9492289, 24062143, 5077565, 118985033, 149450423, 88519643, 985222181, 808182895, 1870418611 (list; graph; listen)

	OFFSET	`0,5`
	EXAMPLE	`a(5) = 5 because \|2^5 - 3^3\| = 5.`
	MATHEMATICA	`Do[ k = 0; While[ Abs[ 2^n - 3^k ] > Abs[ 2^n - 3^(k + 1) ], k++ ]; Print[ Abs[ 2^n - 3^k ]], {n, 0, 40} ]`
	CROSSREFS	`Cf. A056850.` `Sequence in context: A046557 A125719 A070975 this_sequence A078747 A120404 A059990` `Adjacent sequences: A064021 A064022 A064023 this_sequence A064025 A064026 A064027`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 18 2001`

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

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