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A120233
Split-floor-multiplier sequence (SFMS) using multipliers 3/4 and 4/3. (SFMS is defined at A120229.).
1
1, 2, 4, 3, 6, 8, 5, 10, 12, 7, 14, 9, 17, 18, 11, 21, 22, 13, 25, 15, 28, 16, 30, 32, 33, 19, 20, 37, 38, 40, 23, 24, 44, 45, 26, 27, 49, 50, 29, 53, 54, 31, 57, 58, 60, 34, 35, 36, 65, 66, 68, 39, 70, 72, 41, 42, 76, 43, 78, 80, 81, 46, 47, 48, 86, 88, 89, 51, 92, 52, 94, 96
OFFSET
1,2
COMMENTS
A permutation of the natural numbers.
FORMULA
a(n)=[3n/4] if this is positive and new, else a(n)=[4n/3].
CROSSREFS
Cf. A120229.
Sequence in context: A065562 A272904 A233342 * A265667 A338743 A358267
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jun 11 2006
STATUS
approved