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%I #32 Jul 29 2017 12:07:33
%S 1,1,1,3,1,1,5,1,3,1,7,1,1,9,3,1,5,1,11,1,3,1,13,1,7,1,15,3,5,1,1,17,
%T 1,3,9,1,19,1,5,1,21,3,7,1,11,1,23,1,3,1,25,5,1,13,1,27,3,9,1,7,1,29,
%U 1,3,15,5,1,31,1,1,33,3,11,1,17,1,35,5,7,1,3,9,1,37,1,19,1,39,3,13,1,5,1,41,1,3,21,7,1,43,1,11,1,45,3,5,15,9
%N Irregular triangle read by rows in which row n lists the odd divisors of n in the ordering given by A261699.
%C Positive terms of A261699.
%C Note that this ordering is unusual.
%C Row lengths give A001227.
%C Row sums give A000593.
%C Another version of A182469 from which differs at a(14), or T(9,2).
%C For a similar version see A261698 from which differs at a(34), or T(18,2).
%e List of divisors of 45 from distinct sequences:
%e 45th row of triangle A182469: 1, 3, 5, 9, 15, 45.
%e 45th row of triangle A261698: 1, 45, 3, 15, 5, 9.
%e 45th row of this triangle...: 1, 45, 3, 5, 15, 9.
%e Triangle begins:
%e 1;
%e 1;
%e 1, 3;
%e 1;
%e 1, 5;
%e 1, 3;
%e 1, 7;
%e 1;
%e 1, 9, 3;
%e 1, 5;
%e 1, 11;
%e 1, 3;
%e 1, 13;
%e 1, 7;
%e 1, 15, 3, 5;
%e 1;
%e 1, 17;
%e 1, 3, 9;
%e 1, 19;
%e 1, 5;
%e 1, 21, 3, 7;
%e ...
%Y Cf. A000593, A001227, A027750, A182469, A261698, A261699.
%K nonn,tabf
%O 1,4
%A _Omar E. Pol_, Sep 21 2015