This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A298949 #16 Feb 02 2018 09:08:03
%S A298949 1,-1,0,-1,2,-2,2,-2,2,-3,4,-3,3,-5,5,-5,7,-7,7,-9,10,-11,12,-12,13,
%T A298949 -16,18,-17,18,-21,23,-25,26,-27,29,-32,35,-36,37,-40,43,-46,50,-51,
%U A298949 52,-58,63,-64,67,-71,73,-79,85,-85,88,-96,100,-104,111,-113,117
%N A298949 Expansion of Product_{k>=2} 1/(1 + x^{F_k}) where F_k are the Fibonacci numbers.
%H A298949 Seiichi Manyama, <a href="/A298949/b298949.txt">Table of n, a(n) for n = 0..1000</a>
%F A298949 Convolution inverse of A000119.
%Y A298949 Cf. A000045, A000119, A003107, A093996.
%K A298949 sign
%O A298949 0,5
%A A298949 _Seiichi Manyama_, Jan 30 2018