A285297 - OEIS

%I #10 Apr 21 2017 12:49:48

%S 1,3,5,2,7,4,9,6,8,11,14,10,16,12,18,13,21,15,23,17,19,25,28,20,22,26,

%T 24,27,30,32,36,29,33,38,41,31,43,39,34,35,45,40,47,37,42,49,51,44,46,

%U 48,53,50,55,52,57,54,59,61,65,56,67,62,58,60,69,63,73

%N Inverse permutation to A285296.

%H Rémy Sigrist, <a href="/A285297/b285297.txt">Table of n, a(n) for n = 1..2000</a>

%H Rémy Sigrist, <a href="/A285297/a285297.gp.txt">PARI program for A285297</a>

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

%e A285296(1) = 1, hence a(1) = 1.

%e A285296(2) = 4, hence a(4) = 2.

%e A285296(3) = 2, hence a(2) = 3.

%e A285296(4) = 6, hence a(6) = 4.

%e A285296(5) = 3, hence a(3) = 5.

%e A285296(6) = 8, hence a(8) = 6.

%e A285296(7) = 5, hence a(5) = 7.

%e A285296(8) = 9, hence a(9) = 8.

%e A285296(9) = 7, hence a(7) = 9.

%Y Cf. A285296.

%K nonn

%O 1,2

%A _Rémy Sigrist_, Apr 16 2017