id:A120231 - OEIS Search Results

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A120231

Split-floor-multiplier sequence (SFMS) using multipliers 2/3 and 3/2. (SFMS is defined at A120229.).

+0
2

1, 3, 2, 6, 7, 4, 10, 5, 13, 15, 16, 8, 19, 9, 22, 24, 11, 12, 28, 30, 14, 33, 34, 36, 37, 17, 18, 42, 43, 20, 46, 21, 49, 51, 23, 54, 55, 25, 26, 60, 27, 63, 64, 29, 67, 69, 31, 32, 73, 75, 76, 78, 35, 81, 82, 84, 38, 87, 39, 40, 91, 41, 94, 96, 97, 44, 100, 45, 103, 105, 47 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`A permutation of the natural numbers.`
	FORMULA	`a(n)=[2n/3] if this is positive and new, else a(n)=[3n/2].`
	EXAMPLE	`a(1)=[3/2]=1 because [2/3] is not positive.` `a(2)=[23/2]=3.` `a(3)=[32/3]=2.`
	CROSSREFS	`Cf. A073675, A120230.` `Sequence in context: A023897 A100527 A063946 this_sequence A083362 A003188 A006042` `Adjacent sequences: A120228 A120229 A120230 this_sequence A120232 A120233 A120234`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu), Jun 11 2006`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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