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Numbers that have a "y" in the middle of their names.
0

%I #2 Mar 31 2012 14:00:41

%S 23,27,28,33,37,38,44,45,49,54,55,59,64,65,69,83,87,88,93,97,98

%N Numbers that have a "y" in the middle of their names.

%C 23 twentYthree, 27 twentYseven, 28 twentYeight,etc.

%K nonn

%O 1,1

%A _Claudio Meller_, May 26 2009