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%I #5 May 01 2014 02:47:43
%S 0,1,2,3,4,5,6,7,9,10,8,12,11,17,13,14,15,19,20,22,23,16,25,18,33,24,
%T 38,26,27,28,30,31,40,41,43,44,21,46,32,51,29,67,45,72,34,35,36,53,54,
%U 48,49,74,75,56,57,37,59,39,88,50,80,52,122,58,93,60,61,62,64,65,82,83
%N Simple tabular N X N -> N bijection: first interleave the bits as with A054238, then apply the bijection A048680.
%H <a href="/index/Per#IntegerPermutation">Index entries for sequences that are permutations of the natural numbers</a>
%o (define (A072793 n) (A048680 (A054238 n)))
%Y Inverse: A072794. Composition of A048680 & A054238. The X-projection: A072661, The Y-projection: A072662. Used in global arithmetic ranking scheme presented in A072656.
%K nonn,tabl
%O 0,3
%A _Antti Karttunen_, Jun 12 2002
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