%I #2 Mar 31 2012 10:31:22
%S 2,3,5,6,8,11,14
%N Numbers which are not the sum of exactly one positive square and a sum of squares-minus-1.
%C Sequence motivated by the study of certain replicate tilings, where each tile can be replaced by a square number of tiles.
%C Adding multiples of 3=2^2-1 to the numbers 1=1^2, 9=3^2 and 17=3^2+(3^2-1), one obtains all the integers not in the sequence.
%Y Cf. A000290 (squares), A005563 (squares-minus-1), A123120, A078135.
%K fini,full,nonn
%O 1,1
%A _Benoit Jubin_, Jun 29 2010