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%I #13 Aug 03 2021 12:28:37
%S 1,1,0,0,0,1,1,0,0,1,1,0,0,1,2,1,0,1,2,1,0,1,3,2,0,1,3,3,1,1,4,4,1,1,
%T 4,5,2,1,5,7,3,0,4,8,5,1,4,9,6,1,3,10,9,2,3,10,10,3,2,10,13,5,2,10,14,
%U 7,2,9,16,9,2,8,16,11,2,7,18,14,3,5,16,16,5,4,16,18,6,3,14,19,9,3,13,20,10
%N Expansion of Product_{i=0..m-1} (1 + x^(4*i+1)) for m = 10.
%H Nathaniel Johnston, <a href="/A170973/b170973.txt">Table of n, a(n) for n = 0..190</a> (full sequence)
%F a(n) = a(190-n). - _Rick L. Shepherd_, Mar 01 2013
%t CoefficientList[Series[Product[1+x^(4k+1),{k,0,9}],{x,0,100}],x] (* _Harvey P. Dale_, Aug 03 2021 *)
%Y Cf. A169975, A170966-A170984.
%K nonn,fini,full,easy
%O 0,15
%A _N. J. A. Sloane_, Aug 29 2010
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