A123883 - OEIS

%I #7 Apr 09 2014 10:16:32

%S 1,2,3,5,4,7,6,9,10,11,8,13,12,15,16,17,14,19,18,21,22,23,20,25,24,27,

%T 28,29,26,31,30,33,34,35,36,37,32,39,40,41,38,43,42,45,46,47,44,49,48,

%U 51,52,53,50,55,54,57,58,59,56,61,60,63,64,65,66,67,62,69,70,71,68,73

%N Inverse permutation to sequence A123882.

%Y Cf. A123882.

%K nonn

%O 1,2

%A _Leroy Quet_, Oct 16 2006

%E Extended by _Ray Chandler_, Oct 16 2006