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%I #5 Mar 30 2012 18:52:04
%S 5,5,21,21,21,21,21,21,21,21,57,57,57,57,57,57,57,57,57,57,57,57,57,
%T 57,57,57,57,57,121,121,121,121,121,121,121,121,121,121,121,121,121,
%U 121,121,121,121,121,121,121,121,121,121,121,121,121,121,121,121,121,121
%N A138101(n)+A168142(n).
%C This here basically repeats entries A168388(2k+1) 2*k^2 times for k=1,2,....
%C The construction is similar to A168234.
%K nonn,easy,less
%O 1,1
%A _Paul Curtz_, Dec 05 2009
%E Comments tightened - _R. J. Mathar_, Nov 24 2010