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A252002 Inverse permutation to A252001. 3
1, 3, 5, 7, 9, 8, 6, 4, 2, 90, 18, 16, 14, 12, 10, 11, 13, 15, 17, 79, 20, 22, 24, 26, 28, 27, 25, 23, 19, 68, 39, 35, 33, 31, 29, 30, 32, 34, 21, 43, 41, 37, 45, 47, 49, 48, 46, 36, 38, 51, 52, 53, 54, 55, 50, 56, 57, 58, 40, 42, 44, 59, 60, 61, 62, 63, 64 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..9999

Index entries for sequences that are permutations of the natural numbers

PROG

(Haskell)

import Data.List (elemIndex); import Data.Maybe (fromJust)

a252002 = (+ 1) . fromJust . (`elemIndex` a252001_list)

CROSSREFS

Cf. A252001 (inverse), A252078 (fixed points).

Sequence in context: A161821 A317509 A139083 * A139081 A196189 A206543

Adjacent sequences:  A251999 A252000 A252001 * A252003 A252004 A252005

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Dec 12 2014

STATUS

approved

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Last modified July 1 13:12 EDT 2022. Contains 354973 sequences. (Running on oeis4.)