A120231 - OEIS

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A120231

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

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; refs; listen; history; internal format)

	OFFSET	`1,2`
	COMMENTS	`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: A154445 A165199 A182849 * A083362 A182847 A182869` `Adjacent sequences: A120228 A120229 A120230 * A120232 A120233 A120234`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu), Jun 11 2006`

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Last modified February 17 19:00 EST 2012. Contains 206076 sequences.