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Permutation of nonnegative integers: The inverse of A154445.
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%I #6 Mar 31 2012 13:21:17

%S 0,1,3,2,6,7,4,5,12,13,14,15,9,8,10,11,24,25,26,27,28,29,30,31,18,19,

%T 16,17,20,21,22,23,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,36,

%U 37,38,39,33,32,34,35,40,41,42,43,44,45,46,47,96,97,98,99,100,101,102

%N Permutation of nonnegative integers: The inverse of A154445.

%H A. Karttunen, <a href="/A154446/b154446.txt">Table of n, a(n) for n = 0..2047</a>

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

%Y Inverse: A154445. a(n) = A153142(A154440(n)) = A054429(A154442(A054429(n))). Cf. A072376, A153141-A153142, A154435-A154436, A154439-A154448. Corresponds to A154456 in the group of Catalan bijections.

%K nonn,base

%O 0,3

%A _Antti Karttunen_, Jan 17 2009

%E Spelling/notation corrections by _Charles R Greathouse IV_, Mar 18 2010