%I A118758
%S A118758 0,1,2,3,4,5,6,7,8,9,19,18,17,16,15,14,13,12,11,10,20,21,22,23,24,25,26,
%T A118758 27,28,29,39,38,37,36,35,34,33,32,31,30,40,41,42,43,44,45,46,47,48,49,
%U A118758 59,58,57,56,55,54,53,52,51,50,60,61,62,63,64,65,66,67,68,69,79,78,77
%N A118758 Inverse of A118757.
%C A118758 Permutation of the natural numbers with fixed points A118761: a(A118761(n))=A118761(n);
%C A118758 A118760(n) = a(a(n)); a(n) = A118757(n) for n < 100.
%H A118758 <a href="Sindx_Per.html#IntegerPermutation">Index entries for sequences 
               that are permutations of the natural numbers</a>
%Y A118758 Cf. A118764.
%Y A118758 Sequence in context: A098488 A003100 A118757 this_sequence A106649 A087121 
               A087052
%Y A118758 Adjacent sequences: A118755 A118756 A118757 this_sequence A118759 A118760 
               A118761
%K A118758 nonn
%O A118758 0,3
%A A118758 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 01 2006