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%I #4 Jul 30 2018 16:09:05
%S 0,3,5,4,1,9,7,2,6,8,15,25,28,21,19,22,27,37,11,31,45,12,13,10,14,55,
%T 34,57,46,47,23,17,20,68,16,51,40,18,81,82,69,24,29,61,92,26,64,105,
%U 77,101,36,109,111,75,115,118,91,30,33,48,38,100,32,35,137
%N Main diagonal of infinite Sudoku-type array A274528.
%C Conjectured to be a permutation of the nonnegative numbers.
%C Equals A274318(n+1)-1; see that entry for more information.
%Y Cf. A269529, A274318, A274528.
%K nonn
%O 0,2
%A _N. J. A. Sloane_, Jul 30 2018