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%I #20 Feb 25 2024 06:04:09
%S 1,1,2,3,2,3,1,3,5,1,2,3,4,5,6,7,2,3,4,5,6,7,1,3,4,5,6,7,9,4,5,6,7,1,
%T 2,3,5,6,7,9,10,11,2,3,6,7,10,11,1,3,5,7,9,11,13,1,2,3,4,5,6,7,8,9,10,
%U 11,12,13,14,15,2,3,4,5,6,7,8,9,10,11,12,13
%N The i-values of pairs (i,j) listed in A353296.
%C See A353298 for the j-values.
%H Rémy Sigrist, <a href="/A353297/b353297.txt">Table of n, a(n) for n = 1..6196</a> (values for i+j <= 128)
%e Irregular array begins:
%e []
%e [1]
%e []
%e [1, 2, 3]
%e [2, 3]
%e [1, 3, 5]
%e []
%e [1, 2, 3, 4, 5, 6, 7]
%e ...
%t A353297row[ij_] := Select[Range[ij], BitAnd[#, ij-#] > 0 &];
%t Array[A353297row, 25] (* _Paolo Xausa_, Feb 24 2024 *)
%o (PARI) row(ij) = select(i -> bitand(i, ij-i)>0, [1..ij])
%Y Cf. A353296, A353298.
%K nonn,base,tabf
%O 1,3
%A _Rémy Sigrist_ and _N. J. A. Sloane_, Apr 09 2022