%I A037237
%S A037237 3,12,31,64,115,188,287,416,579,780,1023,1312,1651,2044,
%T A037237 2495,3008,3587,4236,4959,5760,6643,7612,8671,9824,11075,
%U A037237 12428,13887,15456,17139,18940,20863,22912,25091,27404
%N A037237 Expansion of (3+x^2)/(1-x)^4.
%F A037237 Conjecture: a(n) = Sum( 2*(k+1)^2 + 1, k = 0..n). - Mike Warburton (mikewarb(AT)gmail.com), 
               Jul 07 2007, Sep 07 2007
%Y A037237 Sequence in context: A131936 A009135 A131740 this_sequence A005718 A098500 
               A037236
%Y A037237 Adjacent sequences: A037234 A037235 A037236 this_sequence A037238 A037239 
               A037240
%K A037237 nonn
%O A037237 0,1
%A A037237 N. J. A. Sloane (njas(AT)research.att.com).