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 A357383 #4 Sep 26 2022 20:18:09 %S A357383 1,-1,1,-2,1,-1,2,-2,3,-4,4,-5,5,-5,7,-7,8,-10,9,-10,11,-11,14,-15,16, %T A357383 -18,17,-18,20,-21,24,-26,27,-29,29,-31,35,-36,40,-43,43,-46,48,-51, %U A357383 56,-59,63,-67,68,-72,77,-80,86,-91,94,-99,103,-108,116,-121,127,-134,137,-143,151 %N A357383 Expansion of Product_{k>=1} 1 / (1 + x^Lucas(k)). %C A357383 Convolution inverse of A003263. %t A357383 nmax = 64; CoefficientList[Series[Product[1/(1 + x^LucasL[k]), {k, 1, 20}], {x, 0, nmax}], x] %Y A357383 Cf. A000204, A003263, A357382. %K A357383 sign %O A357383 0,4 %A A357383 _Ilya Gutkovskiy_, Sep 26 2022