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%I #11 Jun 11 2014 17:22:16
%S 1,2,3,4,5,6,7,8,9,11,12,13,15,16,18,20,21,23,27,29,33,36,38,48,51,78,
%T 111,183
%N Numbers that are not the sum of 3 distinct nonzero triangular numbers.
%Y Cf. A000217, A002243.
%K fini,full,nonn
%O 1,2
%A _N. J. A. Sloane_, _Dan Hoey_
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