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A054069 Inverse of the permutation A054068 of natural numbers. 3
1, 3, 2, 5, 4, 6, 9, 7, 10, 8, 14, 12, 15, 13, 11, 19, 17, 21, 18, 16, 20, 26, 23, 28, 25, 22, 27, 24, 33, 30, 35, 32, 29, 34, 31, 36, 42, 38, 44, 40, 37, 43, 39, 45, 41, 52, 48, 54, 50, 46, 53, 49, 55, 51, 47, 62, 58, 65, 60, 56, 63, 59, 66 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

As an interspersion, row n gives the positions of n in the fractal sequence A054065.

LINKS

Table of n, a(n) for n=1..63.

Index entries for sequences that are permutations of the natural numbers

EXAMPLE

Northwest corner, as an interspersion:

1...2...5...8...12..18..24

3...6...10..14..20..27..35

4...7...11..16..22..30..38

9...13..19..25..33..42..51

15..21..28..36..45..55..66

MATHEMATICA

(See A054065.)

CROSSREFS

A054065, A054068, A194832.

Sequence in context: A194903 A194875 A194836 * A194869 A191736 A297208

Adjacent sequences:  A054066 A054067 A054068 * A054070 A054071 A054072

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified January 15 18:52 EST 2019. Contains 319170 sequences. (Running on oeis4.)