login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A252002 Inverse permutation to A252001. 3

%I

%S 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,

%T 25,23,19,68,39,35,33,31,29,30,32,34,21,43,41,37,45,47,49,48,46,36,38,

%U 51,52,53,54,55,50,56,57,58,40,42,44,59,60,61,62,63,64

%N Inverse permutation to A252001.

%H Reinhard Zumkeller, <a href="/A252002/b252002.txt">Table of n, a(n) for n = 1..9999</a>

%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>

%o (Haskell)

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

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

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

%K nonn

%O 1,2

%A _Reinhard Zumkeller_, Dec 12 2014

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 13 05:16 EDT 2022. Contains 356077 sequences. (Running on oeis4.)