%I A100280
%S A100280 0,1,3,2,6,7,5,4,13,12,14,15,11,10,8,9,27,26,24,25,29,28,30,31,22,23,21,
%T A100280 20,16,17,19,18,54,55,53,52,48,49,51,50,59,58,56,57,61,60,62,63,45,44,
%U A100280 46,47,43,42,40,41,32,33,35,34,38,39,37,36,109,108,110,111,107,106,104
%N A100280 Inverse permutation to A099896.
%C A100280 A100282(n) = a(a(n)).
%H A100280 <a href="Sindx_Per.html#IntegerPermutation">Index entries for sequences 
               that are permutations of the natural numbers</a>
%Y A100280 Cf. A006068, A003188.
%Y A100280 Sequence in context: A003188 A154435 A006042 this_sequence A092745 A074679 
               A122323
%Y A100280 Adjacent sequences: A100277 A100278 A100279 this_sequence A100281 A100282 
               A100283
%K A100280 nonn
%O A100280 0,3
%A A100280 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 11 2004