Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).
%I #6 May 01 2014 02:43:29
%S 0,1,2,3,4,6,7,5,14,9,16,8,42,15,17,11,37,12,19,121,43,51,28,44,20,
%T 126,39,21,10,40,385,123,149,124,52,54,23,112,30,53,376,127,154,84,56,
%U 18,163,38,1234,387,475,388,151,503,122,152,79,156,45,480,107,57,13,114
%N Inverse permutation to A072658.
%H A. Karttunen, <a href="http://www.iki.fi/~kartturi/matikka/Nekomorphisms/gatomorf.htm">Gatomorphisms</a> (With the complete source)
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%Y A072659(n) = A057163(A072657(n)). A072660 gives the size of the corresponding parenthesizations, i.e. A072660(n) = A029837(A014486(A072659(n))+1)/2 [A029837(n+1) gives the binary width of n].
%K nonn
%O 0,3
%A _Antti Karttunen_, Jun 02 2002