login
Permutation of natural numbers: composition of permutations A082355 & A057163.
7

%I #5 Mar 31 2012 14:02:19

%S 0,1,3,2,7,6,8,5,4,17,16,18,15,14,22,21,20,12,11,19,13,10,9,45,44,46,

%T 43,42,50,49,48,40,39,47,41,38,37,63,62,64,59,58,61,57,54,31,30,53,32,

%U 29,28,60,56,55,36,35,52,34,26,25,51,33,27,24,23,129,128,130,127,126

%N Permutation of natural numbers: composition of permutations A082355 & A057163.

%H <a href="/index/Per#IntegerPermutationCatAuto">Index entries for signature-permutations induced by Catalan automorphisms</a>

%F a(n) = A082355(A057163(n))

%Y Inverse of A082358. Cf. also A082359-A082360.

%K nonn

%O 0,3

%A _Antti Karttunen_, Apr 17 2003