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A258335 Inverse permutation to A258334. 2

%I #8 May 27 2015 05:56:59

%S 7,1,2,28,3,4,49,5,6,70,77,8,9,98,10,11,119,12,13,14,147,15,16,168,17,

%T 18,189,19,20,21,217,22,23,238,24,25,259,26,27,280,287,29,30,308,31,

%U 32,329,33,34,35,357,36,37,378,38,39,399,40,41,42,427,43,44

%N Inverse permutation to A258334.

%H Reinhard Zumkeller, <a href="/A258335/b258335.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 a258335 = (+ 1) . fromJust . (`elemIndex` a258334_list)

%Y Cf. A258334.

%K nonn

%O 1,1

%A _Reinhard Zumkeller_, May 27 2015

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Last modified April 15 04:16 EDT 2024. Contains 371667 sequences. (Running on oeis4.)