%I #9 Apr 09 2014 10:14:40
%S 1,1,3,1,3,5,1,2,4,5,1,3,5,7,9,1,3,5,7,9,11,1,3,5,7,9,11,13,1,3,5,7,9,
%T 11,13,15,1,2,4,5,7,8,10,11,13,1,3,5,7,9,11,13,15,17,19,1,3,5,7,9,11,
%U 13,15,17,19,21,1,5,7,11,13,17,19,23,25,29,31,35,1,3,5,7,9,11,13,15,17,19,21,23,25
%N Triangle where the n-th row consists of the n smallest positive integers which are coprime to the number of divisors of n.
%e Triangle begins:
%e 1,
%e 1, 3,
%e 1, 3, 5,
%e 1, 2, 4, 5,
%e 1, 3, 5, 7, 9,
%e 1, 3, 5, 7, 9, 11,
%e ...
%Y Cf. A120841, A130466.
%K nonn,tabl
%O 1,3
%A _Leroy Quet_, May 27 2007
%E More terms from _D. S. McNeil_, Mar 23 2009
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