%I #2 Mar 30 2012 18:49:10
%S 33,41,53,54,63,75,86,96,104,117,118,125,129,162,167,179,180,185,188,
%T 195,204,222,223,224,229,230,243,248,251,261,270,271,284,285,293,294,
%U 314,317,318,333,334,338,339,348,349,350,360,365,369,375,376,377,383
%N Numbers that are not sums of two triangular numbers and are not one greater than a sum of two triangular numbers.
%C Number n belongs to this sequence if both n and n-1 belong to A020757.
%Y A020757
%K nonn
%O 1,1
%A _Tanya Khovanova_, Nov 22 2009