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A167267
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Interspersion of the signature sequence of (1+sqrt(5))/2.
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2
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1, 3, 2, 7, 5, 4, 12, 10, 8, 6, 19, 16, 14, 11, 9, 28, 24, 21, 18, 15, 13, 38, 34, 30, 26, 23, 20, 17, 50, 45, 41, 36, 32, 29, 25, 22, 63, 58, 53, 48, 43, 39, 35, 31, 27, 78, 72, 67, 61, 56, 51, 46, 42, 37, 33
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Row n is the ordered sequence of numbers k such that A084531(k)=n.
As a sequence, A167267 is a permutation of the positive integers.
Is the difference sequence of column 1 equal to A019446?
Is the difference sequence of row 1 essentially equal to A026351?
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REFERENCES
| Clark Kimberling, "Fractal Sequences and Interspersions," Ars Combinatoria 45 (1997) 157-168.
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EXAMPLE
| Northwest corner:
1 3 7 12 19 28 38
2 5 10 16 24 34 45
4 8 14 21 30 41 53
6 11 18 26 36 48 61
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CROSSREFS
| Cf. A084531.
Sequence in context: A137225 A118834 A087468 * A097286 A163255 A066884
Adjacent sequences: A167264 A167265 A167266 * A167268 A167269 A167270
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KEYWORD
| nonn,tabl
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AUTHOR
| Clark Kimberling (ck6(AT)evansville.edu), Oct 31 2009
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